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
6.5 Medium
AI Score
Confidence
Low
0.937 High
EPSS
Percentile
99.1%
This host is missing an important security update according to
Microsoft Bulletin MS12-028.
# 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("1.3.6.1.4.1.25623.1.0.903017");
script_version("2022-05-25T07:40:23+0000");
script_cve_id("CVE-2012-0177");
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:"2012-04-11 09:32:29 +0530 (Wed, 11 Apr 2012)");
script_name("Microsoft Office Remote Code Execution Vulnerability (2639185)");
script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/74556");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/52867");
script_xref(name:"URL", value:"http://www.securitytracker.com/id/1026910");
script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-028");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2012 Greenbone Networks GmbH");
script_family("Windows : Microsoft Bulletins");
script_dependencies("secpod_office_products_version_900032.nasl");
script_require_ports(139, 445);
script_mandatory_keys("SMB/WindowsVersion");
script_tag(name:"impact", value:"Successful exploitation could allow attackers to execute arbitrary code.");
script_tag(name:"affected", value:"- Microsoft Works 6 to 9 File Converter
- Microsoft Office 2007 Service Pack 2 and prior");
script_tag(name:"insight", value:"The flaw is due to an error in the Works Converter and can be
exploited to cause a heap-based buffer overflow via a specially crafted
Works '.wps' file.");
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 an important security update according to
Microsoft Bulletin MS12-028.");
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");
path = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion", item:"CommonFilesDir");
if(!path){
exit(0);
}
officeVer = get_kb_item("MS/Office/Ver");
## MS Office 2007
if(officeVer && officeVer =~ "^12\.")
{
cnvVer = fetch_file_version(sysPath:path, file_name:"Microsoft Shared\TextConv\Works632.cnv");
if(cnvVer)
{
if(version_is_less(version:cnvVer, test_version:"9.11.0707.0"))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
## Microsoft Works 6 to 9 File Converter
key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\";
if(!registry_key_exists(key:key)){
exit(0);
}
foreach item (registry_enum_keys(key:key))
{
wfcName = registry_get_sz(key:key + item, item:"DisplayName");
if(!wfcName){
continue;
}
if("Microsoft Works 6-9 Converter" >< wfcName)
{
dllVer = fetch_file_version(sysPath:path,
file_name:"Microsoft Shared\TextConv\Wkcvqr01.dll");
if(!dllVer){
exit(0);
}
if(version_is_less(version:dllVer, test_version:"9.8.1117.0")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
}
}