9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
6.4 Medium
AI Score
Confidence
Low
0.918 High
EPSS
Percentile
98.9%
This host is missing a critical security update according to
Microsoft Bulletin MS12-081.
# Copyright (C) 2012 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.901304");
script_version("2022-05-25T07:40:23+0000");
script_cve_id("CVE-2012-4774");
script_tag(name:"cvss_base", value:"9.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2022-05-25 07:40:23 +0000 (Wed, 25 May 2022)");
script_tag(name:"creation_date", value:"2012-12-12 09:40:29 +0530 (Wed, 12 Dec 2012)");
script_name("Microsoft Windows File Handling Component Remote Code Execution Vulnerability (2758857)");
script_xref(name:"URL", value:"http://support.microsoft.com/kb/2758857");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/56443");
script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-081");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2012 Greenbone Networks GmbH");
script_family("Windows : Microsoft Bulletins");
script_dependencies("gb_smb_windows_detect.nasl");
script_require_ports(139, 445);
script_mandatory_keys("SMB/WindowsVersion");
script_tag(name:"impact", value:"Successful exploitation could allow attacker to gain the same user rights as
the current user by execute arbitrary code with system-level privileges.");
script_tag(name:"affected", value:"- Microsoft Windows XP x32 Edition Service Pack 3 and prior
- Microsoft Windows XP x64 Edition Service Pack 2 and prior
- Microsoft Windows 7 x32/x64 Edition Service Pack 1 and prior
- Microsoft Windows 2003 x32/x64 Edition Service Pack 2 and prior
- Microsoft Windows Vista x32/x64 Edition Service Pack 2 and prior
- Microsoft Windows Server 2008 R2 x64 Edition Service Pack 1 and prior
- Microsoft Windows Server 2008 x32/x64 Edition Service Pack 2 and prior");
script_tag(name:"insight", value:"The flaw is due to error in the File Handling component, which allow user
browses to a folder that contains a file or sub folder names and can be
exploited to corrupt memory via a file with a specially crafted filename.");
script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");
script_tag(name:"summary", value:"This host is missing a critical security update according to
Microsoft Bulletin MS12-081.");
script_tag(name:"qod_type", value:"executable_version");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
if(hotfix_check_sp(xp:4, xpx64:3, win2003:3, win2003x64:3, winVista:3, win7:2,
win7x64:2, win2008:3, win2008r2:2) <= 0){
exit(0);
}
kernelPath = smb_get_systemroot();
if(!kernelPath){
exit(0);
}
kernelVer = fetch_file_version(sysPath:kernelPath, file_name:"system32\Kernel32.dll");
if(!kernelVer){
exit(0);
}
if(hotfix_check_sp(xp:4) > 0)
{
if(version_is_less(version:kernelVer, test_version:"5.1.2600.6293")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
else if(hotfix_check_sp(win2003:3, xpx64:3, win2003x64:3) > 0)
{
if(version_is_less(version:kernelVer, test_version:"5.2.3790.5069")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
## Currently not supporting for Vista and Windows Server 2008 64 bit
else if(hotfix_check_sp(winVista:3, win2008:3) > 0)
{
## and 6.0.6002.22000 before 6.0.6002.22942 (LDR)
if(version_is_less(version:kernelVer, test_version:"6.0.6002.18704") ||
version_in_range(version:kernelVer, test_version:"6.0.6002.22000", test_version2:"6.0.6002.22941")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
else if(hotfix_check_sp(win7:2, win7x64:2, win2008r2:2) > 0)
{
## before 6.1.7600.17135 and 6.1.7600.22000 before 6.1.7600.21335 (RTM)
## before 6.1.7601.17965 and 6.1.7601.21000 before 6.1.7601.22125 (SP1)
if(version_is_less(version:kernelVer, test_version:"6.1.7600.17135") ||
version_in_range(version:kernelVer, test_version:"6.1.7600.20000", test_version2:"6.1.7600.21334")||
version_in_range(version:kernelVer, test_version:"6.1.7601.17000", test_version2:"6.1.7601.17964")||
version_in_range(version:kernelVer, test_version:"6.1.7601.21000", test_version2:"6.1.7601.22124")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
}