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
6.3 Medium
AI Score
Confidence
Low
0.924 High
EPSS
Percentile
99.0%
This host is missing a critical security update according to
Microsoft Bulletin MS12-077.
# 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("1.3.6.1.4.1.25623.1.0.902696");
script_version("2022-05-25T07:40:23+0000");
script_cve_id("CVE-2012-4781", "CVE-2012-4782", "CVE-2012-4787");
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 10:17:14 +0530 (Wed, 12 Dec 2012)");
script_name("Microsoft Internet Explorer Multiple Vulnerabilities (2761465)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2012 Greenbone Networks GmbH");
script_family("Windows : Microsoft Bulletins");
script_dependencies("gb_ms_ie_detect.nasl");
script_require_ports(139, 445);
script_mandatory_keys("MS/IE/Version");
script_tag(name:"impact", value:"Successful exploitation could allow remote attackers to execute arbitrary
code in the context of the user.");
script_tag(name:"affected", value:"Microsoft Internet Explorer version 6.x/7.x/8.x/9.x.");
script_tag(name:"insight", value:"Multiple vulnerabilities are due to use-after-free errors within the
'InjectHTMLStream()' function, 'CMarkup' class and 'Ref Counting'.");
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 MS12-077.");
script_tag(name:"qod_type", value:"executable_version");
script_tag(name:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"http://support.microsoft.com/kb/2761465");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/56828");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/56829");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/56830");
script_xref(name:"URL", value:"http://www.securitytracker.com/id/1027851");
script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-077");
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, win2003:3, winVista:3, win2008:3, win7:2) <= 0){
exit(0);
}
ieVer = get_kb_item("MS/IE/Version");
if(!ieVer || ieVer !~ "^([6-9]|10)\."){
exit(0);
}
sysPath = smb_get_systemroot();
if(!sysPath ){
exit(0);
}
dllVer = fetch_file_version(sysPath:sysPath, file_name:"system32\Mshtml.dll");
if(!dllVer){
exit(0);
}
if(hotfix_check_sp(xp:4) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.0.2900.6315") ||
version_in_range(version:dllVer, test_version:"7.0.6000.00000", test_version2:"7.0.6000.17115")||
version_in_range(version:dllVer, test_version:"7.0.6000.20000", test_version2:"7.0.6000.21317")||
version_in_range(version:dllVer, test_version:"8.0.6001.18000", test_version2:"8.0.6001.19392")||
version_in_range(version:dllVer, test_version:"8.0.6001.20000", test_version2:"8.0.6001.23460")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
else if(hotfix_check_sp(win2003:3) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.0.3790.5080") ||
version_in_range(version:dllVer, test_version:"7.0.6000.00000", test_version2:"7.0.6000.17115")||
version_in_range(version:dllVer, test_version:"7.0.6000.21000", test_version2:"7.0.6000.21317")||
version_in_range(version:dllVer, test_version:"8.0.6001.18000", test_version2:"8.0.6001.19392")||
version_in_range(version:dllVer, test_version:"8.0.6001.20000", test_version2:"8.0.6001.23460")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
else if(hotfix_check_sp(winVista:3, win2008:3) > 0)
{
if(version_in_range(version:dllVer, test_version:"7.0.6002.18000", test_version2:"7.0.6002.18726")||
version_in_range(version:dllVer, test_version:"7.0.6002.22000", test_version2:"7.0.6002.22970")||
version_in_range(version:dllVer, test_version:"8.0.6001.18000", test_version2:"8.0.6001.19392")||
version_in_range(version:dllVer, test_version:"8.0.6001.20000", test_version2:"8.0.6001.23460")||
version_in_range(version:dllVer, test_version:"9.0.8112.16000", test_version2:"9.0.8112.16456")||
version_in_range(version:dllVer, test_version:"9.0.8112.20000", test_version2:"9.0.8112.20564")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
else if(hotfix_check_sp(win7:2) > 0)
{
if(version_in_range(version:dllVer, test_version:"8.0.7600.16000", test_version2:"8.0.7600.17165")||
version_in_range(version:dllVer, test_version:"8.0.7600.20000", test_version2:"8.0.7600.21368")||
version_in_range(version:dllVer, test_version:"8.0.7601.16000", test_version2:"8.0.7601.17997")||
version_in_range(version:dllVer, test_version:"8.0.7601.21000", test_version2:"8.0.7601.22159")||
version_in_range(version:dllVer, test_version:"9.0.8112.16000", test_version2:"9.0.8112.16456")||
version_in_range(version:dllVer, test_version:"9.0.8112.20000", test_version2:"9.0.8112.20564")||
version_in_range(version:dllVer, test_version:"10.0.9200.16000", test_version2:"10.0.9200.16438")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
}