Microsoft Lync Attendee Remote Code Execution Vulnerability (2908005)

# SPDX-FileCopyrightText: 2013 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("1.3.6.1.4.1.25623.1.0.903422");
  script_version("2026-04-28T06:28:06+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:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2024-07-24 16:19:31 +0000 (Wed, 24 Jul 2024)");
  script_tag(name:"creation_date", value:"2013-12-11 13:39:29 +0530 (Wed, 11 Dec 2013)");
  script_name("Microsoft Lync Attendee 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 Attendee 2010.");

  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/2899393");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/63530");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/2899395");
  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 AG");
  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/Attendee/Ver", "MS/Lync/Attendee/path");
  exit(0);
}

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

## For Microsoft Lync 2010 Attendee (admin level install)
## For Microsoft Lync 2010 Attendee (user level install)
if(get_kb_item("MS/Lync/Attendee/Ver"))
{
  path = get_kb_item("MS/Lync/Attendee/path");
  if(path)
  {
    oglVer = fetch_file_version(sysPath:path, file_name:"Ogl.dll");
    if(oglVer)
    {
      if(version_in_range(version:oglVer, test_version:"4.0", test_version2:"4.0.7577.4414"))
      {
        report = report_fixed_ver(installed_version:oglVer, vulnerable_range:"4.0 - 4.0.7577.4414", install_path:path);
        security_message(port: 0, data: report);
        exit(0);
      }
    }
  }
}