| code | #
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(84059);
script_version("1.14");
script_cvs_date("Date: 2019/11/22");
script_cve_id(
"CVE-2015-1719",
"CVE-2015-1720",
"CVE-2015-1721",
"CVE-2015-1722",
"CVE-2015-1723",
"CVE-2015-1724",
"CVE-2015-1725",
"CVE-2015-1726",
"CVE-2015-1727",
"CVE-2015-1768",
"CVE-2015-2360"
);
script_bugtraq_id(
74998,
74999,
75000,
75005,
75006,
75008,
75009,
75010,
75012,
75024,
75025
);
script_xref(name:"MSFT", value:"MS15-061");
script_xref(name:"MSKB", value:"3057839");
script_name(english:"MS15-061: Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Elevation of Privilege (3057839)");
script_summary(english:"Checks the file version of Win32k.sys.");
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 affected by multiple vulnerabilities :
- An information disclosure vulnerability exists in the
Windows kernel-mode driver due to improper handling of
buffer elements. A local attacker can exploit this
vulnerability to request the contents of specific memory
addresses. (CVE-2015-1719)
- An elevation of privilege vulnerability exists in the
Windows kernel-mode driver due to a user-after-free
error. A remote attacker can exploit this vulnerability
by convincing a user to run a specially crafted
application, resulting in the execution of arbitrary
code in kernel mode. (CVE-2015-1720)
- A elevation of privilege vulnerability exists in the
Windows kernel-mode driver due to a NULL pointer
dereference flaw. A remote attacker can exploit this
vulnerability by convincing a user to run a specially
crafted application, resulting in the execution of
arbitrary code in kernel mode. (CVE-2015-1721)
- Multiple elevation of privilege vulnerabilities exist in
the Windows kernel-mode driver due to improper handling
of objects in memory. A local attacker can exploit these
vulnerabilities, with a specially crafted application,
to escalate privileges to full administrative rights.
(CVE-2015-1722, CVE-2015-1723, CVE-2015-1724,
CVE-2015-1726)
- Multiple elevation of privilege vulnerabilities exist in
the Windows kernel-mode driver due to improperly
validated user-supplied input. A local attacker can
exploit these vulnerabilities, with a specially crafted
application, to escalate privileges to full
administrative rights. (CVE-2015-1725, CVE-2015-1727)
- Multiple elevation of privilege vulnerabilities exist in
the Windows kernel-mode driver due a failure to properly
free memory. A local attacker can exploit these
vulnerabilities, with a specially crafted application,
to execute arbitrary code in the context of another
user. (CVE-2015-1725, CVE-2015-1727)");
script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2015/ms15-061");
script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Windows 2003, Vista, 2008,
7, 2008 R2, 8, 2012, 8.1, and 2012 R2.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2015-2360");
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:"vuln_publication_date", value:"2015/06/09");
script_set_attribute(attribute:"patch_publication_date", value:"2015/06/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/06/09");
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) 2015-2019 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("misc_func.inc");
get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
bulletin = 'MS15-061';
kb = '3057839';
kbs = make_list(kb);
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(win2003:'2', vista:'2', win7:'1', win8:'0', win81:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1);
# Some of the 2k3 checks could flag XP 64, which is unsupported
if ("Windows XP" >< productname) 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 (
# Windows 8.1 / Windows Server 2012 R2
hotfix_is_vulnerable(os:"6.3", sp:0, file:"Win32k.sys", version:"6.3.9600.17837", min_version:"6.3.9600.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||
# Windows 8 / Windows Server 2012
hotfix_is_vulnerable(os:"6.2", sp:0, file:"Win32k.sys", version:"6.2.9200.21496", min_version:"6.2.9200.20000", dir:"\system32", bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.2", sp:0, file:"Win32k.sys", version:"6.2.9200.17385", min_version:"6.2.9200.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||
# Windows 7 / Server 2008 R2
hotfix_is_vulnerable(os:"6.1", sp:1, file:"Win32k.sys", version:"6.1.7601.23072", min_version:"6.1.7601.22000", dir:"\system32", bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.1", sp:1, file:"Win32k.sys", version:"6.1.7601.18869", min_version:"6.1.7600.16000", dir:"\system32", bulletin:bulletin, kb:kb) ||
# Vista / Windows Server 2008
hotfix_is_vulnerable(os:"6.0", sp:2, file:"Win32k.sys", version:"6.0.6002.23706", min_version:"6.0.6002.23000", dir:"\system32", bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.0", sp:2, file:"Win32k.sys", version:"6.0.6002.19399", min_version:"6.0.6001.18000", dir:"\system32", bulletin:bulletin, kb:kb) ||
# Windows Server 2003
hotfix_is_vulnerable(os:"5.2", sp:2, file:"Win32k.sys", version:"5.2.3790.5640", dir:"\system32", bulletin:bulletin, kb:kb)
)
{
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, 'affected');
}
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