Vulnerabilities > CVE-2017-8487 - Remote Code Execution vulnerability in Microsoft Windows Server 2003 and Windows XP

047910
CVSS 9.3 - CRITICAL
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
microsoft
critical
nessus
exploit available

Summary

Windows OLE in Windows XP and Windows Server 2003 allows an attacker to execute code when a victim opens a specially crafted file or program aka "Windows olecnv32.dll Remote Code Execution Vulnerability."

Vulnerable Configurations

Part Description Count
OS
Microsoft
2

Exploit-Db

descriptionMicrosoft Windows - 'IOCTL 0x390400, operation code 0x00020000' Kernel KsecDD Pool Memory Disclosure. CVE-2017-8487. Dos exploit for Windows platform
fileexploits/windows/dos/42211.cpp
idEDB-ID:42211
last seen2017-06-21
modified2017-06-21
platformwindows
port
published2017-06-21
reporterExploit-DB
sourcehttps://www.exploit-db.com/download/42211/
titleMicrosoft Windows - 'IOCTL 0x390400, operation code 0x00020000' Kernel KsecDD Pool Memory Disclosure
typedos

Nessus

  • NASL familyWindows : Microsoft Bulletins
    NASL idSMB_NT_MS17_JUNE_XP_2003.NASL
    descriptionThe remote Windows host is missing a security update. It is, therefore, affected by one or more of the following vulnerabilities : - A remote code execution vulnerability exists in how the Remote Desktop Protocol (RDP) handles requests if the RDP server has Smart Card authentication enabled. An authenticated, remote attacker can exploit this, via a specially crafted application, to execute arbitrary code with full user privileges. (CVE-2017-0176) - A remote code execution vulnerability exists in Microsoft Internet Explorer due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit this, by convincing a user to visit a specially crafted website, to execute arbitrary code in the context of the current user. (CVE-2017-0222) - An information disclosure vulnerability exists in the Microsoft Server Message Block 1.0 (SMBv1) server when handling certain requests. An unauthenticated, remote attacker can exploit this, via a specially crafted packet, to disclose sensitive information. (CVE-2017-0267) - A buffer overflow condition exists in the IIS WebDAV service due to improper handling of the
    last seen2020-06-01
    modified2020-06-02
    plugin id100791
    published2017-06-14
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100791
    titleMicrosoft Security Advisory 4025685: Guidance for older platforms (XP / 2003) (EXPLODINGCAN)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(100791);
      script_version("1.9");
      script_cvs_date("Date: 2019/04/30 14:30:16");
    
      script_cve_id(
        "CVE-2017-0176",
        "CVE-2017-0222",
        "CVE-2017-0267",
        "CVE-2017-7269",
        "CVE-2017-8461",
        "CVE-2017-8487",
        "CVE-2017-8543",
        "CVE-2017-8552"
      );
      script_bugtraq_id(
        97127,
        98127,
        98259,
        98752,
        98824,
        99012,
        99013,
        99035
      );
      script_xref(name:"MSKB", value:"3197835");
      script_xref(name:"MSFT", value:"MS17-3197835");
      script_xref(name:"MSKB", value:"4018271");
      script_xref(name:"MSFT", value:"MS17-4018271");
      script_xref(name:"MSKB", value:"4018466");
      script_xref(name:"MSFT", value:"MS17-4018466");
      script_xref(name:"MSKB", value:"4019204");
      script_xref(name:"MSFT", value:"MS17-4019204");
      script_xref(name:"MSKB", value:"4022747");
      script_xref(name:"MSFT", value:"MS17-4022747");
      script_xref(name:"MSKB", value:"4024323");
      script_xref(name:"MSFT", value:"MS17-4024323");
      script_xref(name:"MSKB", value:"4024402");
      script_xref(name:"MSFT", value:"MS17-4024402");
      script_xref(name:"MSKB", value:"4025218");
      script_xref(name:"MSFT", value:"MS17-4025218");
      script_xref(name:"EDB-ID", value:"41738");
      script_xref(name:"EDB-ID", value:"41992");
    
      script_name(english:"Microsoft Security Advisory 4025685: Guidance for older platforms (XP / 2003) (EXPLODINGCAN)");
      script_summary(english:"Checks the versions of system files.");
    
      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 a security update. It is,
    therefore, affected by one or more of the following vulnerabilities :
    
      - A remote code execution vulnerability exists in how the
        Remote Desktop Protocol (RDP) handles requests if the
        RDP server has Smart Card authentication enabled. An
        authenticated, remote attacker can exploit this, via a
        specially crafted application, to execute arbitrary code
        with full user privileges. (CVE-2017-0176)
    
      - A remote code execution vulnerability exists in
        Microsoft Internet Explorer due to improper handling of
        objects in memory. An unauthenticated, remote attacker
        can exploit this, by convincing a user to visit a
        specially crafted website, to execute arbitrary code in
        the context of the current user. (CVE-2017-0222)
    
      - An information disclosure vulnerability exists in the
        Microsoft Server Message Block 1.0 (SMBv1) server when
        handling certain requests. An unauthenticated, remote
        attacker can exploit this, via a specially crafted
        packet, to disclose sensitive information.
        (CVE-2017-0267)
    
      - A buffer overflow condition exists in the IIS WebDAV
        service due to improper handling of the 'If' header in a
        PROPFIND request. An unauthenticated, remote attacker
        can exploit this, via a specially crafted request, to
        cause a denial of service condition or the execution of
        arbitrary code. This vulnerability, also known as
        EXPLODINGCAN, is one of multiple Equation Group
        vulnerabilities and exploits disclosed on 2017/04/14 by
        a group known as the Shadow Brokers. (CVE-2017-7269)
    
      - A remote code execution vulnerability exists in how the
        Remote Desktop Protocol (RDP) handles requests if the
        RDP server has Routing and Remote Access enabled. An
        authenticated, remote attacker can exploit this, via a
        specially crafted application, to execute arbitrary code
        with full user privileges. (CVE-2017-8461)
    
      - A remote code execution vulnerability exists in Windows
        OLE, specifically in olecnv32.dll, due to improper
        validation of user-supplied input. An unauthenticated,
        remote attacker can exploit this, by convincing a user
        to visit a specially crafted website or to open a
        specially crafted file or email, to execute arbitrary
        code in the context of the current user. (CVE-2017-8487)
    
      - A remote code execution vulnerability exists in the
        Windows Search functionality due to improper handling of
        objects in memory. An unauthenticated, remote attacker
        can exploit this, via a specially crafted SMB message,
        to execute arbitrary code. (CVE-2017-8543)
    
      - An information disclosure vulnerability exists in the
        GDI component due to improper handling of objects in
        memory. An unauthenticated, remote attacker can exploit
        this, by convincing a user to open a specially crafted
        document or visit a specially crafted website, to
        disclose the contents of memory. (CVE-2017-8552)");
      # https://support.microsoft.com/en-us/help/4025687/microsoft-security-advisory-4025685-guidance-for-older-platforms
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a0780816");
      script_set_attribute(attribute:"solution", value:
    "Microsoft has released a set of patches for Windows XP and 2003.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploit_framework_core", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Microsoft IIS WebDav ScStoragePathFromUrl Overflow');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
      script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
      script_set_attribute(attribute:"canvas_package", value:'CANVAS');
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2017/03/26");
      script_set_attribute(attribute:"patch_publication_date", value:"2017/06/13");
      script_set_attribute(attribute:"plugin_publication_date", value:"2017/06/14");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:iis");
      script_set_attribute(attribute:"in_the_news", value:"true");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Windows : Microsoft Bulletins");
    
      script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("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("smb_reg_query.inc");
    include("misc_func.inc");
    include("global_settings.inc");
    include("install_func.inc");
    include("misc_func.inc");
    
    
    get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
    
    kbs = make_list(
      '3197835',
      '4018271',
      '4018466',
      '4019204',
      '4022747',
      '4024323',
      '4024402',
      '4025218'
    );
    
    bulletin = 'MS17-06';
    
    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(xp:'2,3', win2003:'2') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
    
    productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1);
    
    share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
    if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
    
    vuln = FALSE;
    if ('XP' >< productname)
    {
      if (
        # Windows XP SP3 (x86)
        hotfix_is_vulnerable(os:"5.1", sp:3, file:"win32k.sys", version:"5.1.2600.7258", min_version:"5.1.2600.5000", dir:"\system32", bulletin:bulletin, kb:"4019204", arch:"x86") ||
        hotfix_is_vulnerable(os:"5.1", sp:3, file:"query.dll", version:"5.1.2600.7273", min_version:"5.1.2600.5000", dir:"\system32", bulletin:bulletin, kb:"4024402", arch:"x86") ||
        hotfix_is_vulnerable(os:"5.1", sp:3, file:"olecnv32.dll", version:"5.1.2600.7285", min_version:"5.1.2600.5000", dir:"\system32", bulletin:bulletin, kb:"4025218", arch:"x86") ||
        hotfix_is_vulnerable(os:"5.1", sp:3, file:"rasmxs.dll", version:"5.1.2600.7272", min_version:"5.1.2600.5000", dir:"\system32", bulletin:bulletin, kb:"4024323", arch:"x86") ||
        hotfix_is_vulnerable(os:"5.1", sp:3, file:"httpext.dll", version:"6.0.2600.7150", min_version:"6.0.0.0", dir:"\system32\inetsrv", bulletin:bulletin, kb:"3197835", arch:"x86") ||
        hotfix_is_vulnerable(os:"5.1", sp:3, file:"srv.sys", version:"5.1.2600.7238", min_version:"5.1.2600.5000", dir:"\system32\drivers", bulletin:bulletin, kb:"4018466", arch:"x86") ||
        hotfix_is_vulnerable(os:"5.1", sp:3, file:"mshtml.dll", version:"8.0.6001.23942", min_version:"8.0.0.0", dir:"\system32", bulletin:bulletin, kb:"4018271", arch:"x86") ||
        hotfix_is_vulnerable(os:"5.1", sp:3, file:"gpkcsp.dll", version:"5.1.2600.7264", min_version:"5.1.2600.5000", dir:"\system32", bulletin:bulletin, kb:"4022747", arch:"x86") ||
    
        # Windows XP SP2 (x64)
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"win32k.sys", version:"5.2.3790.6080", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4019204", arch:"x64") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"query.dll", version:"5.2.3790.6100", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4024402", arch:"x64") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"olecnv32.dll", version:"5.2.3790.6113", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4025218", arch:"x64") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"rasmxs.dll", version:"5.2.3790.6099", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4024323", arch:"x64") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"httpext.dll", version:"6.0.3790.5955", min_version:"6.0.0.0", dir:"\system32\inetsrv", bulletin:bulletin, kb:"3197835", arch:"x64") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"srv.sys", version:"5.2.3790.6051", min_version:"5.2.3790.3000", dir:"\system32\drivers", bulletin:bulletin, kb:"4018466", arch:"x64") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"mshtml.dll", version:"8.0.6001.23942", min_version:"8.0.0.0", dir:"\system32", bulletin:bulletin, kb:"4018271", arch:"x64") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"gpkcsp.dll", version:"5.2.3790.6093", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4022747", arch:"x64")
      ) vuln = TRUE;
    }
    else if ('2003' >< productname)
    {
      if (
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"win32k.sys", version:"5.2.3790.6080", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4019204") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"query.dll", version:"5.2.3790.6100", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4024402") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"olecnv32.dll", version:"5.2.3790.6113", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4025218") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"rasmxs.dll", version:"5.2.3790.6099", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4024323") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"httpext.dll", version:"6.0.3790.5955", min_version:"6.0.0.0", dir:"\system32\inetsrv", bulletin:bulletin, kb:"3197835") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"srv.sys", version:"5.2.3790.6051", min_version:"5.2.3790.3000", dir:"\system32\drivers", bulletin:bulletin, kb:"4018466") ||
        hotfix_is_vulnerable(os:"5.2", sp:2, file:"gpkcsp.dll", version:"5.2.3790.6093", min_version:"5.2.3790.3000", dir:"\system32", bulletin:bulletin, kb:"4022747")
      ) vuln = TRUE;
    }
    
    if (vuln)
    {
      set_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_MS17_JUN_WINDOWS8.NASL
    descriptionThe remote Windows 8 host is missing a security update. It is, therefore, affected by the following vulnerabilities : - A remote code execution vulnerability exists in Microsoft Internet Explorer due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit this, by convincing a user to visit a specially crafted website, to execute arbitrary code in the context of the current user. (CVE-2017-0222) - An information disclosure vulnerability exists in the Microsoft Server Message Block 1.0 (SMBv1) server when handling certain requests. An unauthenticated, remote attacker can exploit this, via a specially crafted packet, to disclose sensitive information. (CVE-2017-0267) - A remote code execution vulnerability exists in Windows due to improper handling of shortcuts. An unauthenticated, remote attacker can exploit this, by convincing a user to insert a removable drive containing a malicious shortcut and binary, to automatically execute arbitrary code in the context of the current user. (CVE-2017-8464) - A remote code execution vulnerability exists in Windows OLE due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, by convincing a user to visit a specially crafted website or to open a specially crafted file or email message, to execute arbitrary code in the context of the current user. (CVE-2017-8487) - A remote code execution vulnerability exists in the Windows Search functionality due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit this, via a specially crafted SMB message, to execute arbitrary code. (CVE-2017-8543)
    last seen2020-06-01
    modified2020-06-02
    plugin id100788
    published2017-06-14
    reporterThis script is Copyright (C) 2017-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/100788
    titleWindows 8 June 2017 Security Updates
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(100788);
      script_version("1.9");
      script_cvs_date("Date: 2018/07/30 15:31:34");
    
      script_cve_id(
        "CVE-2017-0222",
        "CVE-2017-0267",
        "CVE-2017-8464",
        "CVE-2017-8487",
        "CVE-2017-8543"
      );
      script_bugtraq_id(
        98127,
        98259,
        98818,
        98824,
        99013
      );
      script_xref(name:"MSKB", value:"4022839");
      script_xref(name:"MSFT", value:"MS17-4022839");
      script_xref(name:"MSKB", value:"4019623");
      script_xref(name:"MSFT", value:"MS17-4019623");
      script_xref(name:"MSKB", value:"4018271");
      script_xref(name:"MSFT", value:"MS17-4018271");
    
      script_name(english:"Windows 8 June 2017 Security Updates");
      script_summary(english:"Checks the version of the SYS files.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote Windows host is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The remote Windows 8 host is missing a security update. It is,
    therefore, affected by the following vulnerabilities :
    
      - A remote code execution vulnerability exists in
        Microsoft Internet Explorer due to improper handling of
        objects in memory. An unauthenticated, remote attacker
        can exploit this, by convincing a user to visit a
        specially crafted website, to execute arbitrary code in
        the context of the current user. (CVE-2017-0222)
    
      - An information disclosure vulnerability exists in the
        Microsoft Server Message Block 1.0 (SMBv1) server when
        handling certain requests. An unauthenticated, remote
        attacker can exploit this, via a specially crafted
        packet, to disclose sensitive information.
        (CVE-2017-0267)
    
      - A remote code execution vulnerability exists in Windows
        due to improper handling of shortcuts. An
        unauthenticated, remote attacker can exploit this, by
        convincing a user to insert a removable drive containing
        a malicious shortcut and binary, to automatically
        execute arbitrary code in the context of the current
        user. (CVE-2017-8464)
    
      - A remote code execution vulnerability exists in Windows
        OLE due to improper validation of user-supplied input.
        An unauthenticated, remote attacker can exploit this, by
        convincing a user to visit a specially crafted website or
        to open a specially crafted file or email message, to
        execute arbitrary code in the context of the current
        user. (CVE-2017-8487)
    
      - A remote code execution vulnerability exists in the
        Windows Search functionality due to improper handling of
        objects in memory. An unauthenticated, remote attacker
        can exploit this, via a specially crafted SMB message,
        to execute arbitrary code. (CVE-2017-8543)");
      script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/en-us/help/4012598/title");
      # https://support.microsoft.com/en-us/help/4012583/ms17-011-and-ms17-013-description-of-the-security-update-for-microsoft
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ba79a274");
      # https://support.microsoft.com/en-ca/help/4022839/description-of-the-security-update-for-windows-8-june-13-2017
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d15161da");
      # http://www.catalog.update.microsoft.com/Search.aspx?q=KB4019623
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?00067ec3");
      # https://support.microsoft.com/en-us/help/4018271/cumulative-security-update-for-internet-explorer-may-9-2017
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5470f743");
      script_set_attribute(attribute:"solution", value:
    "Microsoft has released emergency patches for Windows 8. Apply security
    updates KB4022839, KB4019623, and KB4018271");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'LNK Code Execution Vulnerability');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
      script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
      script_set_attribute(attribute:"canvas_package", value:'CANVAS');
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/09");
      script_set_attribute(attribute:"patch_publication_date", value:"2017/06/13");
      script_set_attribute(attribute:"plugin_publication_date", value:"2017/06/14");
    
      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) 2017-2018 Tenable Network Security, Inc.");
    
      script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl", "smb_check_rollup.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 = 'MS17-06';
    kbs = make_list(
      "4022839",
      "4019623",
      "4018271"
    );
    
    vuln = 0;
    
    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(win8:'0') <= 0)
      audit(AUDIT_OS_SP_NOT_VULN);
    
    productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1);
    if ("Server" >< productname)
      audit(AUDIT_OS_NOT, "Windows 8");
    
    share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
    if (!is_accessible_share(share:share))
      audit(AUDIT_SHARE_FAIL, share);
    
    if (
      # 4022839
        hotfix_is_vulnerable(os:"6.2", sp:0, file:"shell32.dll", version:"6.2.9200.22164", min_version:"6.2.9200.16000", dir:"\system32", bulletin:bulletin, kb:"4022839")
      ||
      # 4019623
        hotfix_is_vulnerable(os:"6.2", sp:0, file:"srv.sys", version:"6.2.9200.22137", min_version:"6.2.9200.16000", dir:"\system32\drivers", bulletin:bulletin, kb:"4019623")
      ||
      # 4018271
      # x86
        hotfix_is_vulnerable(os:"6.2", sp:0, file:"hlink.dll", version:"6.0.6002.22092", min_version:"6.0.6002.16000", dir:"\system32", bulletin:bulletin, kb:"4018271")
      ||
      # x64
        hotfix_is_vulnerable(os:"6.2", sp:0, file:"hlink.dll", version:"6.0.6002.22104", min_version:"6.0.6002.16000", dir:"\system32", bulletin:bulletin, kb:"4018271")
    
    )
    {
      set_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());
    }