Microsoft Unicode Scripts Processor Remote Code Execution Vulnerability (2850869)

# 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("1.3.6.1.4.1.25623.1.0.902991");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2013-3181");
  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:"creation_date", value:"2013-08-14 09:22:01 +0530 (Wed, 14 Aug 2013)");
  script_name("Microsoft Unicode Scripts Processor Remote Code Execution Vulnerability (2850869)");
  script_tag(name:"summary", value:"This host is missing a critical security update according to
Microsoft Bulletin MS13-060.");
  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:"insight", value:"The flaw is due to an error within the Unicode Scripts Processor (USP10.dll)
when processing OpenType fonts.");
  script_tag(name:"affected", value:"- Microsoft Windows XP x32/64 Edition Service Pack 3 and prior

  - Microsoft Windows 2003 x32/64 Edition Service Pack 2 and prior");
  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to execute arbitrary
code or cause memory corruption.");
  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/2850869");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/61697");
  script_xref(name:"URL", value:"http://www.securelist.com/en/advisories/54364");
  script_xref(name:"URL", value:"https://technet.microsoft.com/en-us/security/bulletin/ms13-060");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");

  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) <= 0){
  exit(0);
}

sysPath = smb_get_systemroot();
if(!sysPath ){
  exit(0);
}

exeVer = fetch_file_version(sysPath:sysPath, file_name:"system32\USP10.dll");
if(!exeVer){
  exit(0);
}

if(hotfix_check_sp(xp:4) > 0)
{
  if(version_is_less(version:exeVer, test_version:"1.420.2600.6421")){
    report = report_fixed_ver(installed_version:exeVer, fixed_version:"1.420.2600.6421", install_path:sysPath);
    security_message(port: 0, data: report);
  }
  exit(0);
}

else if(hotfix_check_sp(win2003:3, xpx64:3, win2003x64:3) > 0)
{
  if(version_is_less(version:exeVer, test_version:"1.422.3790.5194")){
    report = report_fixed_ver(installed_version:exeVer, fixed_version:"1.422.3790.5194", install_path:sysPath);
    security_message(port: 0, data: report);
  }
  exit(0);
}