2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
4.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.2%
This host is missing an important security
update according to Microsoft Bulletin MS16-094
# SPDX-FileCopyrightText: 2016 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.808196");
script_version("2024-02-26T14:36:40+0000");
script_cve_id("CVE-2016-3287");
script_tag(name:"cvss_base", value:"2.1");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:P/A:N");
script_tag(name:"last_modification", value:"2024-02-26 14:36:40 +0000 (Mon, 26 Feb 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-10-12 22:12:00 +0000 (Fri, 12 Oct 2018)");
script_tag(name:"creation_date", value:"2016-07-13 12:13:04 +0530 (Wed, 13 Jul 2016)");
script_name("Microsoft Windows Secure Boot Security Feature Bypass Vulnerability (3177404)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft Bulletin MS16-094");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The flaw exists due to Windows Secure Boot
improperly applies an affected policy.");
script_tag(name:"impact", value:"Successful exploitation will allow an
attacker to disable code integrity checks, allowing test-signed executables
and drivers to be loaded on a target device and to bypass the secure boot
integrity validation for bitLocker and the device encryption security features.");
script_tag(name:"affected", value:"- Microsoft Windows 8.1 x32/x64
- Microsoft Windows Server 2012/2012R2
- Microsoft Windows 10 x32/x64
- Microsoft Windows 10 Version 1511 32-bit/64-bit");
script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"executable_version");
script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3175677");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/91604");
script_xref(name:"URL", value:"https://technet.microsoft.com/library/security/MS16-094");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2016 Greenbone AG");
script_family("Windows : Microsoft Bulletins");
script_dependencies("smb_reg_service_pack.nasl");
script_require_ports(139, 445);
script_mandatory_keys("SMB/WindowsVersion");
exit(0);
}
include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
if(hotfix_check_sp(win2012:1, win2012R2:1, win8_1:1, win8_1x64:1, win10:1, win10x64:1) <= 0){
exit(0);
}
sysPath = smb_get_system32root();
if(!sysPath ){
exit(0);
}
ciVer = fetch_file_version(sysPath:sysPath, file_name:"ci.dll");
if(ciVer)
{
if(hotfix_check_sp(win2012:1) > 0)
{
if(version_is_less(version:ciVer, test_version:"6.2.9200.20679"))
{
Vulnerable_range = "Less than 6.2.9200.20679";
VULN = TRUE ;
}
}
else if(hotfix_check_sp(win8_1:1, win8_1x64:1, win2012R2:1) > 0)
{
if(version_is_less(version:ciVer, test_version:"6.3.9600.17550"))
{
Vulnerable_range = "Less than 6.3.9600.17550";
VULN = TRUE ;
}
}
}
if(VULN)
{
report = 'File checked: ' + sysPath + "\ci.dll" + '\n' +
'File version: ' + ciVer + '\n' +
'Vulnerable range: ' + Vulnerable_range + '\n' ;
security_message(data:report);
exit(0);
}
WinEdgeVer = fetch_file_version(sysPath:sysPath, file_name:"edgehtml.dll");
if(!WinEdgeVer){
exit(0);
}
if(hotfix_check_sp(win10:1, win10x64:1) > 0)
{
if(version_is_less(version:WinEdgeVer, test_version:"11.0.10240.17024"))
{
Vulnerable_range = "Less than 11.0.10240.17024";
VULN1 = TRUE ;
}
else if(version_in_range(version:WinEdgeVer, test_version:"11.0.10586.0", test_version2:"11.0.10586.493")) {
Vulnerable_range = "11.0.10586.0 - 11.0.10586.493";
VULN1 = TRUE ;
}
}
if(VULN1)
{
report = 'File checked: ' + sysPath + "\edgehtml.dll" + '\n' +
'File version: ' + WinEdgeVer + '\n' +
'Vulnerable range: ' + Vulnerable_range + '\n' ;
security_message(data:report);
exit(0);
}
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
4.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.2%