Microsoft Lync Remote Code Execution Vulnerability (2908005)

# Copyright (C) 2013 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("1.3.6.1.4.1.25623.1.0.903421");
  script_version("2022-08-09T10:11:17+0000");
  script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
  script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
  script_cve_id("CVE-2013-3906");
  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:"2022-08-09 10:11:17 +0000 (Tue, 09 Aug 2022)");
  script_tag(name:"creation_date", value:"2013-12-11 13:17:21 +0530 (Wed, 11 Dec 2013)");
  script_name("Microsoft Lync Remote Code Execution Vulnerability (2908005)");


  script_tag(name:"summary", value:"This host is missing a critical security update according to
Microsoft Bulletin MS13-096.");
  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
  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:"insight", value:"The flaw is due to an error when handling TIFF files within the Microsoft
Graphics Component (GDI+) and can be exploited to cause a memory corruption.");
  script_tag(name:"affected", value:"- Microsoft Lync 2010

  - Microsoft Lync 2013");
  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to execute arbitrary
code in the context of the currently logged-in user, which may lead to a
complete compromise of an affected computer.");

  script_xref(name:"URL", value:"http://support.microsoft.com/kb/2899397");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/63530");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/2850057");
  script_xref(name:"URL", value:"https://technet.microsoft.com/en-us/security/bulletin/ms13-096");
  script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"executable_version");
  script_copyright("Copyright (C) 2013 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("smb_reg_service_pack.nasl",
                      "secpod_ms_lync_detect_win.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("MS/Lync/Ver", "MS/Lync/path");
  exit(0);
}


include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

if(get_kb_item("MS/Lync/Ver"))
{
  path = get_kb_item("MS/Lync/path");
  if(path)
  {
    commVer = fetch_file_version(sysPath:path, file_name:"Rtmpltfm.dll");
    if(commVer)
    {
      if(version_in_range(version:commVer, test_version:"5.0", test_version2:"5.0.8308.382") ||
         version_in_range(version:commVer, test_version:"4.0", test_version2:"4.0.7577.4414"))
      {
        security_message( port: 0, data: "The target host was found to be vulnerable" );
        exit(0);
      }
    }
  }
}