CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
EPSS
Percentile
36.5%
The remote host has a version of Windows Defender installed that is affected by a privilege escalation vulnerability. An attacker with valid login credentials who successfully exploits this vulnerability can execute arbitrary code with SYSTEM privileges.
#
# (C) Tenable Network Security, Inc.
#
include('compat.inc');
if (description)
{
script_id(67215);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/09/15");
script_cve_id("CVE-2013-3154");
script_bugtraq_id(60981);
script_xref(name:"MSFT", value:"MS13-058");
script_xref(name:"MSKB", value:"2847927");
script_xref(name:"IAVA", value:"2013-A-0137-S");
script_name(english:"MS13-058: Vulnerability in Windows Defender Could Allow Elevation of Privilege (2847927)");
script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by a privilege escalation vulnerability.");
script_set_attribute(attribute:"description", value:
"The remote host has a version of Windows Defender installed that is
affected by a privilege escalation vulnerability. An attacker with
valid login credentials who successfully exploits this vulnerability
can execute arbitrary code with SYSTEM privileges.");
script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2013/ms13-058");
script_set_attribute(attribute:"solution", value:
"Microsoft has released a patch for Windows 7 / Server 2008 R2.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2013/07/09");
script_set_attribute(attribute:"patch_publication_date", value:"2013/07/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/10");
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:windows_defender");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2013-2023 Tenable Network Security, Inc.");
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_func.inc");
include("smb_hotfixes.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_reg_query.inc");
include("misc_func.inc");
get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');
bulletin = 'MS13-058';
kb = '2847927';
kbs = make_list(kb);
if (get_kb_item('Host/patch_management_checks')) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_WARNING);
get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit('SMB/WindowsVersion', exit_code:1);
# Windows 7 SP 1, 2008 R2 SP1
if (hotfix_check_sp_range(win7:'1') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
path = hotfix_get_programfilesdir() + "\Windows Defender";
share = hotfix_path2share(path:path);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
registry_init();
hklm = registry_hive_connect(hive:HKEY_LOCAL_MACHINE, exit_on_fail:TRUE);
dll_path = get_registry_value(handle:hklm, item:"SYSTEM\CurrentControlSet\Services\WinDefend\Parameters\ServiceDll");
RegCloseKey(handle:hklm);
close_registry();
if (isnull(dll_path)) audit(AUDIT_NOT_INST, "Windows Defender");
if (
hotfix_is_vulnerable(os:"6.1", file:"Mpclient.dll", version:"6.1.7600.17316", min_version:"6.1.7600.16000", path:path, bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.1", file:"Mpclient.dll", version:"6.1.7600.21531", min_version:"6.1.7600.20000", path:path, bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.1", file:"Mpclient.dll", version:"6.1.7601.18170", min_version:"6.1.7601.17000", path:path, bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.1", file:"Mpclient.dll", version:"6.1.7601.22341", min_version:"6.1.7601.21000", path:path, bulletin:bulletin, kb:kb)
)
{
set_kb_item(name:"SMB/Missing/"+bulletin, value:TRUE);
hotfix_security_warning();
hotfix_check_fversion_end();
exit(0);
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, 'affected');
}