Vulnerabilities > CVE-2018-8211 - Unspecified vulnerability in Microsoft Windows 10 and Windows Server 2016

047910
CVSS 4.6 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
local
low complexity
microsoft
nessus

Summary

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session, aka "Device Guard Code Integrity Policy Security Feature Bypass Vulnerability." This affects Windows 10 Servers, Windows 10. This CVE ID is unique from CVE-2018-8201, CVE-2018-8212, CVE-2018-8215, CVE-2018-8216, CVE-2018-8217, CVE-2018-8221.

Nessus

  • NASL familyWindows : Microsoft Bulletins
    NASL idSMB_NT_MS18_JUN_4284819.NASL
    descriptionThe remote Windows host is missing security update 4284819. It is, therefore, affected by multiple vulnerabilities : - An elevation of privilege vulnerability exists when the (Human Interface Device) HID Parser Library driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2018-8169) - A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system. An attacker who successfully exploited the vulnerability could cause the host server to crash. (CVE-2018-8218) - A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory. (CVE-2018-8251) - A denial of service vulnerability exists when Windows improperly handles objects in memory. An attacker who successfully exploited the vulnerability could cause a target system to stop responding. (CVE-2018-8205) - An denial of service vulnerability exists when Windows NT WEBDAV Minirdr attempts to query a WEBDAV directory. An attacker who successfully exploited the vulnerability could cause a denial of service. (CVE-2018-8175) - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage. The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2018-8239) - A remote code execution vulnerability exists when HTTP Protocol Stack (Http.sys) improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code and take control of the affected system. (CVE-2018-8231) - An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory. (CVE-2018-8121) - A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code Integrity policy on the local machine. (CVE-2018-8201, CVE-2018-8211, CVE-2018-8212, CVE-2018-8215, CVE-2018-8221) - An information disclosure vulnerability exists when Microsoft Edge improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2018-8234) - An Elevation of Privilege vulnerability exists when Cortana retrieves data from user input services without consideration for status. An attacker who successfully exploited the vulnerability could execute commands with elevated permissions. (CVE-2018-8140) - A denial of service vulnerability exists in the HTTP 2.0 protocol stack (HTTP.sys) when HTTP.sys improperly parses specially crafted HTTP 2.0 requests. An attacker who successfully exploited the vulnerability could create a denial of service condition, causing the target system to become unresponsive. (CVE-2018-8226) - A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-8267) - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2018-8207) - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2018-1036) - A remote code execution vulnerability exists in Windows Domain Name System (DNS) DNSAPI.dll when it fails to properly handle DNS responses. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the Local System Account. (CVE-2018-8225) - A security feature bypass vulnerability exists when Microsoft Edge improperly handles requests of different origins. The vulnerability allows Microsoft Edge to bypass Same-Origin Policy (SOP) restrictions, and to allow requests that should otherwise be ignored. An attacker who successfully exploited the vulnerability could force the browser to send data that would otherwise be restricted. (CVE-2018-8235) - A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-8227, CVE-2018-8229) - A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that enables an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-8111, CVE-2018-8236) - An information disclosure vulnerability exists when Windows allows a normal user to access the Wireless LAN profile of an administrative user. An authenticated attacker who successfully exploited the vulnerability could access the Wireless LAN profile of an administrative user, including passwords for wireless networks. An attacker would need to log on to the affected system and run a specific command. The security update addresses the vulnerability by changing the way that Windows enforces access permissions to Wireless LAN profiles. (CVE-2018-8209) - A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-0978) - An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to properly enforce privilege levels. An attacker who successfully exploited this vulnerability could gain elevated privileges on a target guest operating system. The host operating system is not vulnerable to this attack. This vulnerability by itself does not allow arbitrary code to be run. However, the vulnerability could be used in conjunction with one or more vulnerabilities (e.g. a remote code execution vulnerability and another elevation of privilege) that could take advantage of the elevated privileges when running. The update addresses the vulnerability by correcting how privileges are enforced by Windows Hyper-V instruction emulation. (CVE-2018-8219) - An information disclosure vulnerability exists when Edge improperly marks files. An attacker who successfully exploited this vulnerability could exfiltrate file contents from disk. For an attack to be successful, an attacker must persuade a user to open a malicious website. The security update addresses the vulnerability by properly marking files. (CVE-2018-0871) - A denial of service vulnerability exists in the way that the Windows Code Integrity Module performs hashing. An attacker who successfully exploited the vulnerability could cause a system to stop responding. Note that the denial of service condition would not allow an attacker to execute code or to elevate user privileges. However, the denial of service condition could prevent authorized users from using system resources. An attacker could host a specially crafted file in a website or SMB share. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. However, in all cases an attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically via an enticement in email or instant message, or by getting them to open an email attachment. The security update addresses the vulnerability by modifying how the Code Integrity Module performs hashing. (CVE-2018-1040) - A security feature bypass vulnerability exists in Internet Explorer that allows for bypassing Mark of the Web Tagging (MOTW). Failing to set the MOTW means that a large number of Microsoft security technologies are bypassed. (CVE-2018-8113) - A remote code execution vulnerability exists when Windows improperly handles objects in memory. An attacker who successfully exploited these vulnerabilities could take control of an affected system. (CVE-2018-8210, CVE-2018-8213) - An elevation of privilege vulnerability exists in the way that the Windows Kernel API enforces permissions. An attacker who successfully exploited the vulnerability could impersonate processes, interject cross-process communication, or interrupt system functionality. (CVE-2018-0982) - An elevation of privilege vulnerability exists in Windows when Desktop Bridge does not properly manage the virtual registry. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2018-8208, CVE-2018-8214)
    last seen2020-06-01
    modified2020-06-02
    plugin id110485
    published2018-06-12
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/110485
    titleKB4284819: Windows 10 Version 1709 and Windows Server Version 1709 June 2018 Security Update
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from the Microsoft Security Updates API. The text
    # itself is copyright (C) Microsoft Corporation.
    #
    include("compat.inc");
    
    if (description)
    {
      script_id(110485);
      script_version("1.6");
      script_cvs_date("Date: 2019/04/05 23:25:09");
    
      script_cve_id(
        "CVE-2018-0871",
        "CVE-2018-0978",
        "CVE-2018-0982",
        "CVE-2018-1036",
        "CVE-2018-1040",
        "CVE-2018-8111",
        "CVE-2018-8113",
        "CVE-2018-8121",
        "CVE-2018-8140",
        "CVE-2018-8169",
        "CVE-2018-8175",
        "CVE-2018-8201",
        "CVE-2018-8205",
        "CVE-2018-8207",
        "CVE-2018-8208",
        "CVE-2018-8209",
        "CVE-2018-8210",
        "CVE-2018-8211",
        "CVE-2018-8212",
        "CVE-2018-8213",
        "CVE-2018-8214",
        "CVE-2018-8215",
        "CVE-2018-8218",
        "CVE-2018-8219",
        "CVE-2018-8221",
        "CVE-2018-8225",
        "CVE-2018-8226",
        "CVE-2018-8227",
        "CVE-2018-8229",
        "CVE-2018-8231",
        "CVE-2018-8234",
        "CVE-2018-8235",
        "CVE-2018-8236",
        "CVE-2018-8239",
        "CVE-2018-8251",
        "CVE-2018-8267"
      );
      script_bugtraq_id(
        104326,
        104328,
        104331,
        104333,
        104335,
        104336,
        104338,
        104339,
        104340,
        104343,
        104353,
        104354,
        104356,
        104359,
        104360,
        104361,
        104364,
        104365,
        104368,
        104369,
        104373,
        104379,
        104380,
        104382,
        104389,
        104391,
        104392,
        104393,
        104394,
        104395,
        104398,
        104401,
        104402,
        104404,
        104406,
        104407
      );
      script_xref(name:"MSKB", value:"4284819");
      script_xref(name:"MSFT", value:"MS18-4284819");
    
      script_name(english:"KB4284819: Windows 10 Version 1709 and Windows Server Version 1709 June 2018 Security Update");
      script_summary(english:"Checks for rollup.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote Windows host is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The remote Windows host is missing security update 4284819.
    It is, therefore, affected by multiple vulnerabilities :
    
      - An elevation of privilege vulnerability exists when the
        (Human Interface Device) HID Parser Library driver
        improperly handles objects in memory. An attacker who
        successfully exploited this vulnerability could run
        processes in an elevated context.  (CVE-2018-8169)
    
      - A denial of service vulnerability exists when Microsoft
        Hyper-V Network Switch on a host server fails to
        properly validate input from a privileged user on a
        guest operating system. An attacker who successfully
        exploited the vulnerability could cause the host server
        to crash.  (CVE-2018-8218)
    
      - A memory corruption vulnerability exists when Windows
        Media Foundation improperly handles objects in memory.
        An attacker who successfully exploited the vulnerability
        could install programs; view, change, or delete data; or
        create new accounts with full user rights. There are
        multiple ways an attacker could exploit the
        vulnerability, such as by convincing a user to open a
        specially crafted document, or by convincing a user to
        visit a malicious webpage. The security update addresses
        the vulnerability by correcting how Windows Media
        Foundation handles objects in memory. (CVE-2018-8251)
    
      - A denial of service vulnerability exists when Windows
        improperly handles objects in memory. An attacker who
        successfully exploited the vulnerability could cause a
        target system to stop responding.  (CVE-2018-8205)
    
      - An denial of service vulnerability exists when Windows
        NT WEBDAV Minirdr attempts to query a WEBDAV directory.
        An attacker who successfully exploited the vulnerability
        could cause a denial of service.  (CVE-2018-8175)
    
      - An information disclosure vulnerability exists when the
        Windows GDI component improperly discloses the contents
        of its memory. An attacker who successfully exploited
        the vulnerability could obtain information to further
        compromise the users system. There are multiple ways an
        attacker could exploit the vulnerability, such as by
        convincing a user to open a specially crafted document,
        or by convincing a user to visit an untrusted webpage.
        The security update addresses the vulnerability by
        correcting how the Windows GDI component handles objects
        in memory. (CVE-2018-8239)
    
      - A remote code execution vulnerability exists when HTTP
        Protocol Stack (Http.sys) improperly handles objects in
        memory. An attacker who successfully exploited this
        vulnerability could execute arbitrary code and take
        control of the affected system.  (CVE-2018-8231)
    
      - An information disclosure vulnerability exists when the
        Windows kernel improperly initializes objects in memory.
        (CVE-2018-8121)
    
      - A security feature bypass vulnerability exists in Device
        Guard that could allow an attacker to inject malicious
        code into a Windows PowerShell session. An attacker who
        successfully exploited this vulnerability could inject
        code into a trusted PowerShell process to bypass the
        Device Guard Code Integrity policy on the local machine.
        (CVE-2018-8201, CVE-2018-8211, CVE-2018-8212,
        CVE-2018-8215, CVE-2018-8221)
    
      - An information disclosure vulnerability exists when
        Microsoft Edge improperly handles objects in memory. An
        attacker who successfully exploited the vulnerability
        could obtain information to further compromise the users
        system.  (CVE-2018-8234)
    
      - An Elevation of Privilege vulnerability exists when
        Cortana retrieves data from user input services without
        consideration for status. An attacker who successfully
        exploited the vulnerability could execute commands with
        elevated permissions.  (CVE-2018-8140)
    
      - A denial of service vulnerability exists in the HTTP 2.0
        protocol stack (HTTP.sys) when HTTP.sys improperly
        parses specially crafted HTTP 2.0 requests. An attacker
        who successfully exploited the vulnerability could
        create a denial of service condition, causing the target
        system to become unresponsive.  (CVE-2018-8226)
    
      - A remote code execution vulnerability exists in the way
        that the scripting engine handles objects in memory in
        Internet Explorer. The vulnerability could corrupt
        memory in such a way that an attacker could execute
        arbitrary code in the context of the current user. An
        attacker who successfully exploited the vulnerability
        could gain the same user rights as the current user.
        (CVE-2018-8267)
    
      - An information disclosure vulnerability exists when the
        Windows kernel improperly handles objects in memory. An
        attacker who successfully exploited this vulnerability
        could obtain information to further compromise the users
        system.  (CVE-2018-8207)
    
      - An elevation of privilege vulnerability exists when NTFS
        improperly checks access. An attacker who successfully
        exploited this vulnerability could run processes in an
        elevated context.  (CVE-2018-1036)
    
      - A remote code execution vulnerability exists in Windows
        Domain Name System (DNS) DNSAPI.dll when it fails to
        properly handle DNS responses. An attacker who
        successfully exploited the vulnerability could run
        arbitrary code in the context of the Local System
        Account.  (CVE-2018-8225)
    
      - A security feature bypass vulnerability exists when
        Microsoft Edge improperly handles requests of different
        origins. The vulnerability allows Microsoft Edge to
        bypass Same-Origin Policy (SOP) restrictions, and to
        allow requests that should otherwise be ignored. An
        attacker who successfully exploited the vulnerability
        could force the browser to send data that would
        otherwise be restricted.  (CVE-2018-8235)
    
      - A remote code execution vulnerability exists in the way
        that the Chakra scripting engine handles objects in
        memory in Microsoft Edge. The vulnerability could
        corrupt memory in such a way that an attacker could
        execute arbitrary code in the context of the current
        user. An attacker who successfully exploited the
        vulnerability could gain the same user rights as the
        current user.  (CVE-2018-8227, CVE-2018-8229)
    
      - A remote code execution vulnerability exists when
        Microsoft Edge improperly accesses objects in memory.
        The vulnerability could corrupt memory in such a way
        that enables an attacker to execute arbitrary code in
        the context of the current user. An attacker who
        successfully exploited the vulnerability could gain the
        same user rights as the current user.  (CVE-2018-8111,
        CVE-2018-8236)
    
      - An information disclosure vulnerability exists when
        Windows allows a normal user to access the Wireless LAN
        profile of an administrative user. An authenticated
        attacker who successfully exploited the vulnerability
        could access the Wireless LAN profile of an
        administrative user, including passwords for wireless
        networks. An attacker would need to log on to the
        affected system and run a specific command. The security
        update addresses the vulnerability by changing the way
        that Windows enforces access permissions to Wireless LAN
        profiles. (CVE-2018-8209)
    
      - A remote code execution vulnerability exists when
        Internet Explorer improperly accesses objects in memory.
        The vulnerability could corrupt memory in such a way
        that an attacker could execute arbitrary code in the
        context of the current user. An attacker who
        successfully exploited the vulnerability could gain the
        same user rights as the current user.  (CVE-2018-0978)
    
      - An elevation of privilege vulnerability exists when
        Windows Hyper-V instruction emulation fails to properly
        enforce privilege levels. An attacker who successfully
        exploited this vulnerability could gain elevated
        privileges on a target guest operating system. The host
        operating system is not vulnerable to this attack. This
        vulnerability by itself does not allow arbitrary code to
        be run. However, the vulnerability could be used in
        conjunction with one or more vulnerabilities (e.g. a
        remote code execution vulnerability and another
        elevation of privilege) that could take advantage of the
        elevated privileges when running. The update addresses
        the vulnerability by correcting how privileges are
        enforced by Windows Hyper-V instruction emulation.
        (CVE-2018-8219)
    
      - An information disclosure vulnerability exists when Edge
        improperly marks files. An attacker who successfully
        exploited this vulnerability could exfiltrate file
        contents from disk. For an attack to be successful, an
        attacker must persuade a user to open a malicious
        website. The security update addresses the vulnerability
        by properly marking files. (CVE-2018-0871)
    
      - A denial of service vulnerability exists in the way that
        the Windows Code Integrity Module performs hashing. An
        attacker who successfully exploited the vulnerability
        could cause a system to stop responding. Note that the
        denial of service condition would not allow an attacker
        to execute code or to elevate user privileges. However,
        the denial of service condition could prevent authorized
        users from using system resources. An attacker could
        host a specially crafted file in a website or SMB share.
        The attacker could also take advantage of compromised
        websites, or websites that accept or host user-provided
        content or advertisements, by adding specially crafted
        content that could exploit the vulnerability. However,
        in all cases an attacker would have no way to force
        users to view the attacker-controlled content. Instead,
        an attacker would have to convince users to take action,
        typically via an enticement in email or instant message,
        or by getting them to open an email attachment. The
        security update addresses the vulnerability by modifying
        how the Code Integrity Module performs hashing.
        (CVE-2018-1040)
    
      - A security feature bypass vulnerability exists in
        Internet Explorer that allows for bypassing Mark of the
        Web Tagging (MOTW). Failing to set the MOTW means that a
        large number of Microsoft security technologies are
        bypassed.  (CVE-2018-8113)
    
      - A remote code execution vulnerability exists when
        Windows improperly handles objects in memory. An
        attacker who successfully exploited these
        vulnerabilities could take control of an affected
        system.  (CVE-2018-8210, CVE-2018-8213)
    
      - An elevation of privilege vulnerability exists in the
        way that the Windows Kernel API enforces permissions. An
        attacker who successfully exploited the vulnerability
        could impersonate processes, interject cross-process
        communication, or interrupt system functionality.
        (CVE-2018-0982)
    
      - An elevation of privilege vulnerability exists in
        Windows when Desktop Bridge does not properly manage the
        virtual registry. An attacker who successfully exploited
        this vulnerability could run arbitrary code in kernel
        mode. An attacker could then install programs; view,
        change, or delete data; or create new accounts with full
        user rights.  (CVE-2018-8208, CVE-2018-8214)");
      # https://support.microsoft.com/en-us/help/4284819/windows-10-update-kb4284819
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?21a2fb0a");
      script_set_attribute(attribute:"solution", value:
      "Apply Cumulative Update KB4284819.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-8231");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/12");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/06/12");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/12");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Windows : Microsoft Bulletins");
    
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("smb_check_rollup.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
      script_require_keys("SMB/MS_Bulletin_Checks/Possible");
      script_require_ports(139, 445, "Host/patch_management_checks");
    
      exit(0);
    }
    
    include("audit.inc");
    include("smb_hotfixes_fcheck.inc");
    include("smb_hotfixes.inc");
    include("smb_func.inc");
    include("misc_func.inc");
    
    get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
    
    bulletin = "MS18-06";
    kbs = make_list('4284819');
    
    if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);
    
    get_kb_item_or_exit("SMB/Registry/Enumerated");
    get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);
    
    if (hotfix_check_sp_range(win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
    
    share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
    if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
    
    if (
      smb_check_rollup(os:"10",
                       sp:0,
                       os_build:"16299",
                       rollup_date:"06_2018",
                       bulletin:bulletin,
                       rollup_kb_list:[4284819])
    )
    {
      replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
      hotfix_security_hole();
      hotfix_check_fversion_end();
      exit(0);
    }
    else
    {
      hotfix_check_fversion_end();
      audit(AUDIT_HOST_NOT, hotfix_get_audit_report());
    }
    
  • NASL familyWindows : Microsoft Bulletins
    NASL idSMB_NT_MS18_JUN_4284874.NASL
    descriptionThe remote Windows host is missing security update 4284874. It is, therefore, affected by multiple vulnerabilities : - An elevation of privilege vulnerability exists when the (Human Interface Device) HID Parser Library driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2018-8169) - A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory. (CVE-2018-8251) - A denial of service vulnerability exists when Windows improperly handles objects in memory. An attacker who successfully exploited the vulnerability could cause a target system to stop responding. (CVE-2018-8205) - A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code Integrity policy on the local machine. (CVE-2018-8201, CVE-2018-8211, CVE-2018-8212, CVE-2018-8215, CVE-2018-8216, CVE-2018-8217, CVE-2018-8221) - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage. The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2018-8239) - A remote code execution vulnerability exists when HTTP Protocol Stack (Http.sys) improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code and take control of the affected system. (CVE-2018-8231) - An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory. (CVE-2018-8121) - An information disclosure vulnerability exists when Microsoft Edge improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2018-8234) - A denial of service vulnerability exists in the HTTP 2.0 protocol stack (HTTP.sys) when HTTP.sys improperly parses specially crafted HTTP 2.0 requests. An attacker who successfully exploited the vulnerability could create a denial of service condition, causing the target system to become unresponsive. (CVE-2018-8226) - A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-8267) - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2018-8207) - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2018-1036) - A remote code execution vulnerability exists in Windows Domain Name System (DNS) DNSAPI.dll when it fails to properly handle DNS responses. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the Local System Account. (CVE-2018-8225) - A security feature bypass vulnerability exists when Microsoft Edge improperly handles requests of different origins. The vulnerability allows Microsoft Edge to bypass Same-Origin Policy (SOP) restrictions, and to allow requests that should otherwise be ignored. An attacker who successfully exploited the vulnerability could force the browser to send data that would otherwise be restricted. (CVE-2018-8235) - A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-8227, CVE-2018-8229) - An information disclosure vulnerability exists when Windows allows a normal user to access the Wireless LAN profile of an administrative user. An authenticated attacker who successfully exploited the vulnerability could access the Wireless LAN profile of an administrative user, including passwords for wireless networks. An attacker would need to log on to the affected system and run a specific command. The security update addresses the vulnerability by changing the way that Windows enforces access permissions to Wireless LAN profiles. (CVE-2018-8209) - A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-0978) - An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to properly enforce privilege levels. An attacker who successfully exploited this vulnerability could gain elevated privileges on a target guest operating system. The host operating system is not vulnerable to this attack. This vulnerability by itself does not allow arbitrary code to be run. However, the vulnerability could be used in conjunction with one or more vulnerabilities (e.g. a remote code execution vulnerability and another elevation of privilege) that could take advantage of the elevated privileges when running. The update addresses the vulnerability by correcting how privileges are enforced by Windows Hyper-V instruction emulation. (CVE-2018-8219) - A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that enables an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-8236) - An information disclosure vulnerability exists when Edge improperly marks files. An attacker who successfully exploited this vulnerability could exfiltrate file contents from disk. For an attack to be successful, an attacker must persuade a user to open a malicious website. The security update addresses the vulnerability by properly marking files. (CVE-2018-0871) - A denial of service vulnerability exists in the way that the Windows Code Integrity Module performs hashing. An attacker who successfully exploited the vulnerability could cause a system to stop responding. Note that the denial of service condition would not allow an attacker to execute code or to elevate user privileges. However, the denial of service condition could prevent authorized users from using system resources. An attacker could host a specially crafted file in a website or SMB share. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. However, in all cases an attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically via an enticement in email or instant message, or by getting them to open an email attachment. The security update addresses the vulnerability by modifying how the Code Integrity Module performs hashing. (CVE-2018-1040) - A security feature bypass vulnerability exists in Internet Explorer that allows for bypassing Mark of the Web Tagging (MOTW). Failing to set the MOTW means that a large number of Microsoft security technologies are bypassed. (CVE-2018-8113) - A remote code execution vulnerability exists when Windows improperly handles objects in memory. An attacker who successfully exploited these vulnerabilities could take control of an affected system. (CVE-2018-8210, CVE-2018-8213) - An elevation of privilege vulnerability exists in the way that the Windows Kernel API enforces permissions. An attacker who successfully exploited the vulnerability could impersonate processes, interject cross-process communication, or interrupt system functionality. (CVE-2018-0982) - An elevation of privilege vulnerability exists in Windows when Desktop Bridge does not properly manage the virtual registry. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2018-8208, CVE-2018-8214)
    last seen2020-06-01
    modified2020-06-02
    plugin id110490
    published2018-06-12
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/110490
    titleKB4284874: Windows 10 Version 1703 June 2018 Security Update
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from the Microsoft Security Updates API. The text
    # itself is copyright (C) Microsoft Corporation.
    #
    include("compat.inc");
    
    if (description)
    {
      script_id(110490);
      script_version("1.5");
      script_cvs_date("Date: 2019/11/04");
    
      script_cve_id(
        "CVE-2018-0871",
        "CVE-2018-0978",
        "CVE-2018-0982",
        "CVE-2018-1036",
        "CVE-2018-1040",
        "CVE-2018-8113",
        "CVE-2018-8121",
        "CVE-2018-8169",
        "CVE-2018-8201",
        "CVE-2018-8205",
        "CVE-2018-8207",
        "CVE-2018-8208",
        "CVE-2018-8209",
        "CVE-2018-8210",
        "CVE-2018-8211",
        "CVE-2018-8212",
        "CVE-2018-8213",
        "CVE-2018-8214",
        "CVE-2018-8215",
        "CVE-2018-8216",
        "CVE-2018-8217",
        "CVE-2018-8219",
        "CVE-2018-8221",
        "CVE-2018-8225",
        "CVE-2018-8226",
        "CVE-2018-8227",
        "CVE-2018-8229",
        "CVE-2018-8231",
        "CVE-2018-8234",
        "CVE-2018-8235",
        "CVE-2018-8236",
        "CVE-2018-8239",
        "CVE-2018-8251",
        "CVE-2018-8267"
      );
      script_bugtraq_id(
        104326,
        104328,
        104331,
        104333,
        104334,
        104336,
        104337,
        104338,
        104339,
        104340,
        104343,
        104353,
        104356,
        104360,
        104361,
        104364,
        104365,
        104368,
        104369,
        104373,
        104379,
        104380,
        104382,
        104389,
        104391,
        104392,
        104393,
        104394,
        104395,
        104398,
        104401,
        104404,
        104406,
        104407
      );
      script_xref(name:"MSKB", value:"4284874");
      script_xref(name:"MSFT", value:"MS18-4284874");
    
      script_name(english:"KB4284874: Windows 10 Version 1703 June 2018 Security Update");
      script_summary(english:"Checks for rollup.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote Windows host is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The remote Windows host is missing security update 4284874.
    It is, therefore, affected by multiple vulnerabilities :
    
      - An elevation of privilege vulnerability exists when the
        (Human Interface Device) HID Parser Library driver
        improperly handles objects in memory. An attacker who
        successfully exploited this vulnerability could run
        processes in an elevated context.  (CVE-2018-8169)
    
      - A memory corruption vulnerability exists when Windows
        Media Foundation improperly handles objects in memory.
        An attacker who successfully exploited the vulnerability
        could install programs; view, change, or delete data; or
        create new accounts with full user rights. There are
        multiple ways an attacker could exploit the
        vulnerability, such as by convincing a user to open a
        specially crafted document, or by convincing a user to
        visit a malicious webpage. The security update addresses
        the vulnerability by correcting how Windows Media
        Foundation handles objects in memory. (CVE-2018-8251)
    
      - A denial of service vulnerability exists when Windows
        improperly handles objects in memory. An attacker who
        successfully exploited the vulnerability could cause a
        target system to stop responding.  (CVE-2018-8205)
    
      - A security feature bypass vulnerability exists in Device
        Guard that could allow an attacker to inject malicious
        code into a Windows PowerShell session. An attacker who
        successfully exploited this vulnerability could inject
        code into a trusted PowerShell process to bypass the
        Device Guard Code Integrity policy on the local machine.
        (CVE-2018-8201, CVE-2018-8211, CVE-2018-8212,
        CVE-2018-8215, CVE-2018-8216, CVE-2018-8217,
        CVE-2018-8221)
    
      - An information disclosure vulnerability exists when the
        Windows GDI component improperly discloses the contents
        of its memory. An attacker who successfully exploited
        the vulnerability could obtain information to further
        compromise the users system. There are multiple ways an
        attacker could exploit the vulnerability, such as by
        convincing a user to open a specially crafted document,
        or by convincing a user to visit an untrusted webpage.
        The security update addresses the vulnerability by
        correcting how the Windows GDI component handles objects
        in memory. (CVE-2018-8239)
    
      - A remote code execution vulnerability exists when HTTP
        Protocol Stack (Http.sys) improperly handles objects in
        memory. An attacker who successfully exploited this
        vulnerability could execute arbitrary code and take
        control of the affected system.  (CVE-2018-8231)
    
      - An information disclosure vulnerability exists when the
        Windows kernel improperly initializes objects in memory.
        (CVE-2018-8121)
    
      - An information disclosure vulnerability exists when
        Microsoft Edge improperly handles objects in memory. An
        attacker who successfully exploited the vulnerability
        could obtain information to further compromise the users
        system.  (CVE-2018-8234)
    
      - A denial of service vulnerability exists in the HTTP 2.0
        protocol stack (HTTP.sys) when HTTP.sys improperly
        parses specially crafted HTTP 2.0 requests. An attacker
        who successfully exploited the vulnerability could
        create a denial of service condition, causing the target
        system to become unresponsive.  (CVE-2018-8226)
    
      - A remote code execution vulnerability exists in the way
        that the scripting engine handles objects in memory in
        Internet Explorer. The vulnerability could corrupt
        memory in such a way that an attacker could execute
        arbitrary code in the context of the current user. An
        attacker who successfully exploited the vulnerability
        could gain the same user rights as the current user.
        (CVE-2018-8267)
    
      - An information disclosure vulnerability exists when the
        Windows kernel improperly handles objects in memory. An
        attacker who successfully exploited this vulnerability
        could obtain information to further compromise the users
        system.  (CVE-2018-8207)
    
      - An elevation of privilege vulnerability exists when NTFS
        improperly checks access. An attacker who successfully
        exploited this vulnerability could run processes in an
        elevated context.  (CVE-2018-1036)
    
      - A remote code execution vulnerability exists in Windows
        Domain Name System (DNS) DNSAPI.dll when it fails to
        properly handle DNS responses. An attacker who
        successfully exploited the vulnerability could run
        arbitrary code in the context of the Local System
        Account.  (CVE-2018-8225)
    
      - A security feature bypass vulnerability exists when
        Microsoft Edge improperly handles requests of different
        origins. The vulnerability allows Microsoft Edge to
        bypass Same-Origin Policy (SOP) restrictions, and to
        allow requests that should otherwise be ignored. An
        attacker who successfully exploited the vulnerability
        could force the browser to send data that would
        otherwise be restricted.  (CVE-2018-8235)
    
      - A remote code execution vulnerability exists in the way
        that the Chakra scripting engine handles objects in
        memory in Microsoft Edge. The vulnerability could
        corrupt memory in such a way that an attacker could
        execute arbitrary code in the context of the current
        user. An attacker who successfully exploited the
        vulnerability could gain the same user rights as the
        current user.  (CVE-2018-8227, CVE-2018-8229)
    
      - An information disclosure vulnerability exists when
        Windows allows a normal user to access the Wireless LAN
        profile of an administrative user. An authenticated
        attacker who successfully exploited the vulnerability
        could access the Wireless LAN profile of an
        administrative user, including passwords for wireless
        networks. An attacker would need to log on to the
        affected system and run a specific command. The security
        update addresses the vulnerability by changing the way
        that Windows enforces access permissions to Wireless LAN
        profiles. (CVE-2018-8209)
    
      - A remote code execution vulnerability exists when
        Internet Explorer improperly accesses objects in memory.
        The vulnerability could corrupt memory in such a way
        that an attacker could execute arbitrary code in the
        context of the current user. An attacker who
        successfully exploited the vulnerability could gain the
        same user rights as the current user.  (CVE-2018-0978)
    
      - An elevation of privilege vulnerability exists when
        Windows Hyper-V instruction emulation fails to properly
        enforce privilege levels. An attacker who successfully
        exploited this vulnerability could gain elevated
        privileges on a target guest operating system. The host
        operating system is not vulnerable to this attack. This
        vulnerability by itself does not allow arbitrary code to
        be run. However, the vulnerability could be used in
        conjunction with one or more vulnerabilities (e.g. a
        remote code execution vulnerability and another
        elevation of privilege) that could take advantage of the
        elevated privileges when running. The update addresses
        the vulnerability by correcting how privileges are
        enforced by Windows Hyper-V instruction emulation.
        (CVE-2018-8219)
    
      - A remote code execution vulnerability exists when
        Microsoft Edge improperly accesses objects in memory.
        The vulnerability could corrupt memory in such a way
        that enables an attacker to execute arbitrary code in
        the context of the current user. An attacker who
        successfully exploited the vulnerability could gain the
        same user rights as the current user.  (CVE-2018-8236)
    
      - An information disclosure vulnerability exists when Edge
        improperly marks files. An attacker who successfully
        exploited this vulnerability could exfiltrate file
        contents from disk. For an attack to be successful, an
        attacker must persuade a user to open a malicious
        website. The security update addresses the vulnerability
        by properly marking files. (CVE-2018-0871)
    
      - A denial of service vulnerability exists in the way that
        the Windows Code Integrity Module performs hashing. An
        attacker who successfully exploited the vulnerability
        could cause a system to stop responding. Note that the
        denial of service condition would not allow an attacker
        to execute code or to elevate user privileges. However,
        the denial of service condition could prevent authorized
        users from using system resources. An attacker could
        host a specially crafted file in a website or SMB share.
        The attacker could also take advantage of compromised
        websites, or websites that accept or host user-provided
        content or advertisements, by adding specially crafted
        content that could exploit the vulnerability. However,
        in all cases an attacker would have no way to force
        users to view the attacker-controlled content. Instead,
        an attacker would have to convince users to take action,
        typically via an enticement in email or instant message,
        or by getting them to open an email attachment. The
        security update addresses the vulnerability by modifying
        how the Code Integrity Module performs hashing.
        (CVE-2018-1040)
    
      - A security feature bypass vulnerability exists in
        Internet Explorer that allows for bypassing Mark of the
        Web Tagging (MOTW). Failing to set the MOTW means that a
        large number of Microsoft security technologies are
        bypassed.  (CVE-2018-8113)
    
      - A remote code execution vulnerability exists when
        Windows improperly handles objects in memory. An
        attacker who successfully exploited these
        vulnerabilities could take control of an affected
        system.  (CVE-2018-8210, CVE-2018-8213)
    
      - An elevation of privilege vulnerability exists in the
        way that the Windows Kernel API enforces permissions. An
        attacker who successfully exploited the vulnerability
        could impersonate processes, interject cross-process
        communication, or interrupt system functionality.
        (CVE-2018-0982)
    
      - An elevation of privilege vulnerability exists in
        Windows when Desktop Bridge does not properly manage the
        virtual registry. An attacker who successfully exploited
        this vulnerability could run arbitrary code in kernel
        mode. An attacker could then install programs; view,
        change, or delete data; or create new accounts with full
        user rights.  (CVE-2018-8208, CVE-2018-8214)");
      # https://support.microsoft.com/en-us/help/4284874/windows-10-update-kb4284874
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?19db0c08");
      script_set_attribute(attribute:"solution", value:
    "Apply Cumulative Update KB4284874.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-8231");
    
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/12");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/06/12");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/12");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Windows : Microsoft Bulletins");
    
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("smb_check_rollup.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
      script_require_keys("SMB/MS_Bulletin_Checks/Possible");
      script_require_ports(139, 445, "Host/patch_management_checks");
    
      exit(0);
    }
    
    include("audit.inc");
    include("smb_hotfixes_fcheck.inc");
    include("smb_hotfixes.inc");
    include("smb_func.inc");
    include("misc_func.inc");
    
    get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
    
    bulletin = "MS18-06";
    kbs = make_list('4284874');
    
    if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);
    
    get_kb_item_or_exit("SMB/Registry/Enumerated");
    get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);
    
    if (hotfix_check_sp_range(win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
    
    share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
    if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
    
    if (
      smb_check_rollup(os:"10",
                       sp:0,
                       os_build:"15063",
                       rollup_date:"06_2018",
                       bulletin:bulletin,
                       rollup_kb_list:[4284874])
    )
    {
      replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
      hotfix_security_hole();
      hotfix_check_fversion_end();
      exit(0);
    }
    else
    {
      hotfix_check_fversion_end();
      audit(AUDIT_HOST_NOT, hotfix_get_audit_report());
    }
    
  • NASL familyWindows : Microsoft Bulletins
    NASL idSMB_NT_MS18_JUN_4284835.NASL
    descriptionThe remote Windows host is missing security update 4284835. It is, therefore, affected by multiple vulnerabilities : - An elevation of privilege vulnerability exists when the (Human Interface Device) HID Parser Library driver improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2018-8169) - A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory. (CVE-2018-8251) - A denial of service vulnerability exists when Windows improperly handles objects in memory. An attacker who successfully exploited the vulnerability could cause a target system to stop responding. (CVE-2018-8205) - An denial of service vulnerability exists when Windows NT WEBDAV Minirdr attempts to query a WEBDAV directory. An attacker who successfully exploited the vulnerability could cause a denial of service. (CVE-2018-8175) - An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage. The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2018-8239) - A remote code execution vulnerability exists when HTTP Protocol Stack (Http.sys) improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code and take control of the affected system. (CVE-2018-8231) - An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory. (CVE-2018-8121) - A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code Integrity policy on the local machine. (CVE-2018-8201, CVE-2018-8211, CVE-2018-8212, CVE-2018-8215, CVE-2018-8221) - An information disclosure vulnerability exists when Microsoft Edge improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. (CVE-2018-8234) - An Elevation of Privilege vulnerability exists when Cortana retrieves data from user input services without consideration for status. An attacker who successfully exploited the vulnerability could execute commands with elevated permissions. (CVE-2018-8140) - A denial of service vulnerability exists in the HTTP 2.0 protocol stack (HTTP.sys) when HTTP.sys improperly parses specially crafted HTTP 2.0 requests. An attacker who successfully exploited the vulnerability could create a denial of service condition, causing the target system to become unresponsive. (CVE-2018-8226) - A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-8267) - An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2018-8207) - An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2018-8233) - An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2018-1036) - A remote code execution vulnerability exists in Windows Domain Name System (DNS) DNSAPI.dll when it fails to properly handle DNS responses. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the Local System Account. (CVE-2018-8225) - A security feature bypass vulnerability exists when Microsoft Edge improperly handles requests of different origins. The vulnerability allows Microsoft Edge to bypass Same-Origin Policy (SOP) restrictions, and to allow requests that should otherwise be ignored. An attacker who successfully exploited the vulnerability could force the browser to send data that would otherwise be restricted. (CVE-2018-8235) - A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-8227, CVE-2018-8229) - A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-0978) - An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to properly enforce privilege levels. An attacker who successfully exploited this vulnerability could gain elevated privileges on a target guest operating system. The host operating system is not vulnerable to this attack. This vulnerability by itself does not allow arbitrary code to be run. However, the vulnerability could be used in conjunction with one or more vulnerabilities (e.g. a remote code execution vulnerability and another elevation of privilege) that could take advantage of the elevated privileges when running. The update addresses the vulnerability by correcting how privileges are enforced by Windows Hyper-V instruction emulation. (CVE-2018-8219) - A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that enables an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2018-8110, CVE-2018-8236) - An information disclosure vulnerability exists when Edge improperly marks files. An attacker who successfully exploited this vulnerability could exfiltrate file contents from disk. For an attack to be successful, an attacker must persuade a user to open a malicious website. The security update addresses the vulnerability by properly marking files. (CVE-2018-0871) - A denial of service vulnerability exists in the way that the Windows Code Integrity Module performs hashing. An attacker who successfully exploited the vulnerability could cause a system to stop responding. Note that the denial of service condition would not allow an attacker to execute code or to elevate user privileges. However, the denial of service condition could prevent authorized users from using system resources. An attacker could host a specially crafted file in a website or SMB share. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. However, in all cases an attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically via an enticement in email or instant message, or by getting them to open an email attachment. The security update addresses the vulnerability by modifying how the Code Integrity Module performs hashing. (CVE-2018-1040) - A security feature bypass vulnerability exists in Internet Explorer that allows for bypassing Mark of the Web Tagging (MOTW). Failing to set the MOTW means that a large number of Microsoft security technologies are bypassed. (CVE-2018-8113) - A remote code execution vulnerability exists when Windows improperly handles objects in memory. An attacker who successfully exploited these vulnerabilities could take control of an affected system. (CVE-2018-8210, CVE-2018-8213) - An elevation of privilege vulnerability exists in the way that the Windows Kernel API enforces permissions. An attacker who successfully exploited the vulnerability could impersonate processes, interject cross-process communication, or interrupt system functionality. (CVE-2018-0982) - An elevation of privilege vulnerability exists in Windows when Desktop Bridge does not properly manage the virtual registry. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2018-8208, CVE-2018-8214)
    last seen2020-06-01
    modified2020-06-02
    plugin id110487
    published2018-06-12
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/110487
    titleKB4284835: Windows 10 Version 1803 and Windows Server Version 1803 June 2018 Security Update
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from the Microsoft Security Updates API. The text
    # itself is copyright (C) Microsoft Corporation.
    #
    include("compat.inc");
    
    if (description)
    {
      script_id(110487);
      script_version("1.6");
      script_cvs_date("Date: 2019/04/05 23:25:09");
    
      script_cve_id(
        "CVE-2018-0871",
        "CVE-2018-0978",
        "CVE-2018-0982",
        "CVE-2018-1036",
        "CVE-2018-1040",
        "CVE-2018-8110",
        "CVE-2018-8113",
        "CVE-2018-8121",
        "CVE-2018-8140",
        "CVE-2018-8169",
        "CVE-2018-8175",
        "CVE-2018-8201",
        "CVE-2018-8205",
        "CVE-2018-8207",
        "CVE-2018-8208",
        "CVE-2018-8210",
        "CVE-2018-8211",
        "CVE-2018-8212",
        "CVE-2018-8213",
        "CVE-2018-8214",
        "CVE-2018-8215",
        "CVE-2018-8219",
        "CVE-2018-8221",
        "CVE-2018-8225",
        "CVE-2018-8226",
        "CVE-2018-8227",
        "CVE-2018-8229",
        "CVE-2018-8231",
        "CVE-2018-8233",
        "CVE-2018-8234",
        "CVE-2018-8235",
        "CVE-2018-8236",
        "CVE-2018-8239",
        "CVE-2018-8251",
        "CVE-2018-8267"
      );
      script_bugtraq_id(
        104326,
        104328,
        104330,
        104331,
        104333,
        104336,
        104338,
        104339,
        104340,
        104343,
        104353,
        104354,
        104356,
        104359,
        104360,
        104361,
        104364,
        104365,
        104368,
        104369,
        104373,
        104379,
        104380,
        104382,
        104383,
        104389,
        104391,
        104392,
        104394,
        104395,
        104398,
        104401,
        104404,
        104406,
        104407
      );
      script_xref(name:"MSKB", value:"4284835");
      script_xref(name:"MSFT", value:"MS18-4284835");
    
      script_name(english:"KB4284835: Windows 10 Version 1803 and Windows Server Version 1803 June 2018 Security Update");
      script_summary(english:"Checks for rollup.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote Windows host is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The remote Windows host is missing security update 4284835.
    It is, therefore, affected by multiple vulnerabilities :
    
      - An elevation of privilege vulnerability exists when the
        (Human Interface Device) HID Parser Library driver
        improperly handles objects in memory. An attacker who
        successfully exploited this vulnerability could run
        processes in an elevated context.  (CVE-2018-8169)
    
      - A memory corruption vulnerability exists when Windows
        Media Foundation improperly handles objects in memory.
        An attacker who successfully exploited the vulnerability
        could install programs; view, change, or delete data; or
        create new accounts with full user rights. There are
        multiple ways an attacker could exploit the
        vulnerability, such as by convincing a user to open a
        specially crafted document, or by convincing a user to
        visit a malicious webpage. The security update addresses
        the vulnerability by correcting how Windows Media
        Foundation handles objects in memory. (CVE-2018-8251)
    
      - A denial of service vulnerability exists when Windows
        improperly handles objects in memory. An attacker who
        successfully exploited the vulnerability could cause a
        target system to stop responding.  (CVE-2018-8205)
    
      - An denial of service vulnerability exists when Windows
        NT WEBDAV Minirdr attempts to query a WEBDAV directory.
        An attacker who successfully exploited the vulnerability
        could cause a denial of service.  (CVE-2018-8175)
    
      - An information disclosure vulnerability exists when the
        Windows GDI component improperly discloses the contents
        of its memory. An attacker who successfully exploited
        the vulnerability could obtain information to further
        compromise the users system. There are multiple ways an
        attacker could exploit the vulnerability, such as by
        convincing a user to open a specially crafted document,
        or by convincing a user to visit an untrusted webpage.
        The security update addresses the vulnerability by
        correcting how the Windows GDI component handles objects
        in memory. (CVE-2018-8239)
    
      - A remote code execution vulnerability exists when HTTP
        Protocol Stack (Http.sys) improperly handles objects in
        memory. An attacker who successfully exploited this
        vulnerability could execute arbitrary code and take
        control of the affected system.  (CVE-2018-8231)
    
      - An information disclosure vulnerability exists when the
        Windows kernel improperly initializes objects in memory.
        (CVE-2018-8121)
    
      - A security feature bypass vulnerability exists in Device
        Guard that could allow an attacker to inject malicious
        code into a Windows PowerShell session. An attacker who
        successfully exploited this vulnerability could inject
        code into a trusted PowerShell process to bypass the
        Device Guard Code Integrity policy on the local machine.
        (CVE-2018-8201, CVE-2018-8211, CVE-2018-8212,
        CVE-2018-8215, CVE-2018-8221)
    
      - An information disclosure vulnerability exists when
        Microsoft Edge improperly handles objects in memory. An
        attacker who successfully exploited the vulnerability
        could obtain information to further compromise the users
        system.  (CVE-2018-8234)
    
      - An Elevation of Privilege vulnerability exists when
        Cortana retrieves data from user input services without
        consideration for status. An attacker who successfully
        exploited the vulnerability could execute commands with
        elevated permissions.  (CVE-2018-8140)
    
      - A denial of service vulnerability exists in the HTTP 2.0
        protocol stack (HTTP.sys) when HTTP.sys improperly
        parses specially crafted HTTP 2.0 requests. An attacker
        who successfully exploited the vulnerability could
        create a denial of service condition, causing the target
        system to become unresponsive.  (CVE-2018-8226)
    
      - A remote code execution vulnerability exists in the way
        that the scripting engine handles objects in memory in
        Internet Explorer. The vulnerability could corrupt
        memory in such a way that an attacker could execute
        arbitrary code in the context of the current user. An
        attacker who successfully exploited the vulnerability
        could gain the same user rights as the current user.
        (CVE-2018-8267)
    
      - An information disclosure vulnerability exists when the
        Windows kernel improperly handles objects in memory. An
        attacker who successfully exploited this vulnerability
        could obtain information to further compromise the users
        system.  (CVE-2018-8207)
    
      - An elevation of privilege vulnerability exists in
        Windows when the Win32k component fails to properly
        handle objects in memory. An attacker who successfully
        exploited this vulnerability could run arbitrary code in
        kernel mode. An attacker could then install programs;
        view, change, or delete data; or create new accounts
        with full user rights.  (CVE-2018-8233)
    
      - An elevation of privilege vulnerability exists when NTFS
        improperly checks access. An attacker who successfully
        exploited this vulnerability could run processes in an
        elevated context.  (CVE-2018-1036)
    
      - A remote code execution vulnerability exists in Windows
        Domain Name System (DNS) DNSAPI.dll when it fails to
        properly handle DNS responses. An attacker who
        successfully exploited the vulnerability could run
        arbitrary code in the context of the Local System
        Account.  (CVE-2018-8225)
    
      - A security feature bypass vulnerability exists when
        Microsoft Edge improperly handles requests of different
        origins. The vulnerability allows Microsoft Edge to
        bypass Same-Origin Policy (SOP) restrictions, and to
        allow requests that should otherwise be ignored. An
        attacker who successfully exploited the vulnerability
        could force the browser to send data that would
        otherwise be restricted.  (CVE-2018-8235)
    
      - A remote code execution vulnerability exists in the way
        that the Chakra scripting engine handles objects in
        memory in Microsoft Edge. The vulnerability could
        corrupt memory in such a way that an attacker could
        execute arbitrary code in the context of the current
        user. An attacker who successfully exploited the
        vulnerability could gain the same user rights as the
        current user.  (CVE-2018-8227, CVE-2018-8229)
    
      - A remote code execution vulnerability exists when
        Internet Explorer improperly accesses objects in memory.
        The vulnerability could corrupt memory in such a way
        that an attacker could execute arbitrary code in the
        context of the current user. An attacker who
        successfully exploited the vulnerability could gain the
        same user rights as the current user.  (CVE-2018-0978)
    
      - An elevation of privilege vulnerability exists when
        Windows Hyper-V instruction emulation fails to properly
        enforce privilege levels. An attacker who successfully
        exploited this vulnerability could gain elevated
        privileges on a target guest operating system. The host
        operating system is not vulnerable to this attack. This
        vulnerability by itself does not allow arbitrary code to
        be run. However, the vulnerability could be used in
        conjunction with one or more vulnerabilities (e.g. a
        remote code execution vulnerability and another
        elevation of privilege) that could take advantage of the
        elevated privileges when running. The update addresses
        the vulnerability by correcting how privileges are
        enforced by Windows Hyper-V instruction emulation.
        (CVE-2018-8219)
    
      - A remote code execution vulnerability exists when
        Microsoft Edge improperly accesses objects in memory.
        The vulnerability could corrupt memory in such a way
        that enables an attacker to execute arbitrary code in
        the context of the current user. An attacker who
        successfully exploited the vulnerability could gain the
        same user rights as the current user.  (CVE-2018-8110,
        CVE-2018-8236)
    
      - An information disclosure vulnerability exists when Edge
        improperly marks files. An attacker who successfully
        exploited this vulnerability could exfiltrate file
        contents from disk. For an attack to be successful, an
        attacker must persuade a user to open a malicious
        website. The security update addresses the vulnerability
        by properly marking files. (CVE-2018-0871)
    
      - A denial of service vulnerability exists in the way that
        the Windows Code Integrity Module performs hashing. An
        attacker who successfully exploited the vulnerability
        could cause a system to stop responding. Note that the
        denial of service condition would not allow an attacker
        to execute code or to elevate user privileges. However,
        the denial of service condition could prevent authorized
        users from using system resources. An attacker could
        host a specially crafted file in a website or SMB share.
        The attacker could also take advantage of compromised
        websites, or websites that accept or host user-provided
        content or advertisements, by adding specially crafted
        content that could exploit the vulnerability. However,
        in all cases an attacker would have no way to force
        users to view the attacker-controlled content. Instead,
        an attacker would have to convince users to take action,
        typically via an enticement in email or instant message,
        or by getting them to open an email attachment. The
        security update addresses the vulnerability by modifying
        how the Code Integrity Module performs hashing.
        (CVE-2018-1040)
    
      - A security feature bypass vulnerability exists in
        Internet Explorer that allows for bypassing Mark of the
        Web Tagging (MOTW). Failing to set the MOTW means that a
        large number of Microsoft security technologies are
        bypassed.  (CVE-2018-8113)
    
      - A remote code execution vulnerability exists when
        Windows improperly handles objects in memory. An
        attacker who successfully exploited these
        vulnerabilities could take control of an affected
        system.  (CVE-2018-8210, CVE-2018-8213)
    
      - An elevation of privilege vulnerability exists in the
        way that the Windows Kernel API enforces permissions. An
        attacker who successfully exploited the vulnerability
        could impersonate processes, interject cross-process
        communication, or interrupt system functionality.
        (CVE-2018-0982)
    
      - An elevation of privilege vulnerability exists in
        Windows when Desktop Bridge does not properly manage the
        virtual registry. An attacker who successfully exploited
        this vulnerability could run arbitrary code in kernel
        mode. An attacker could then install programs; view,
        change, or delete data; or create new accounts with full
        user rights.  (CVE-2018-8208, CVE-2018-8214)");
      # https://support.microsoft.com/en-us/help/4284835/windows-10-update-kb4284835
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7614a17f");
      script_set_attribute(attribute:"solution", value:
      "Apply Cumulative Update KB4284835.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-8231");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/12");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/06/12");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/12");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Windows : Microsoft Bulletins");
    
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("smb_check_rollup.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
      script_require_keys("SMB/MS_Bulletin_Checks/Possible");
      script_require_ports(139, 445, "Host/patch_management_checks");
    
      exit(0);
    }
    
    include("audit.inc");
    include("smb_hotfixes_fcheck.inc");
    include("smb_hotfixes.inc");
    include("smb_func.inc");
    include("misc_func.inc");
    
    get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
    
    bulletin = "MS18-06";
    kbs = make_list('4284835');
    
    if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);
    
    get_kb_item_or_exit("SMB/Registry/Enumerated");
    get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);
    
    if (hotfix_check_sp_range(win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
    
    share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
    if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
    
    if (
      smb_check_rollup(os:"10",
                       sp:0,
                       os_build:"17134",
                       rollup_date:"06_2018",
                       bulletin:bulletin,
                       rollup_kb_list:[4284835])
    )
    {
      replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
      hotfix_security_hole();
      hotfix_check_fversion_end();
      exit(0);
    }
    else
    {
      hotfix_check_fversion_end();
      audit(AUDIT_HOST_NOT, hotfix_get_audit_report());
    }