Microsoft Forefront Unified Access Gateway Information Disclosure Vulnerability (2663860)

# SPDX-FileCopyrightText: 2012 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("1.3.6.1.4.1.25623.1.0.903018");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2012-0146", "CVE-2012-0147");
  script_tag(name:"cvss_base", value:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"creation_date", value:"2012-04-12 16:00:48 +0530 (Thu, 12 Apr 2012)");
  script_name("Microsoft Forefront Unified Access Gateway Information Disclosure Vulnerability (2663860)");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/74367");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/52903");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/52909");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/74368");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/74369");
  script_xref(name:"URL", value:"http://www.securitytracker.com/id/1026909");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-026");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("gb_ms_forefront_unified_access_gateway_detect.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("MS/Forefront/UAG/Ver");
  script_tag(name:"impact", value:"Successful exploitation could allow attackers to obtain potentially sensitive
  information.");
  script_tag(name:"affected", value:"- Microsoft Forefront Unified Access Gateway 2010 Service Pack 1

  - Microsoft Forefront Unified Access Gateway 2010 Service Pack 1 Update 1");
  script_tag(name:"insight", value:"The flaws are due to an error,

  - In UAG allows redirecting users to an untrusted site.

  - Within the default website configuration allows access to certain content
    from the external network.");
  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 MS12-026.");
  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");

uagVer = get_kb_item("MS/Forefront/UAG/Ver");
if(!uagVer){
  exit(0);
}

path = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion",
                       item:"ProgramFilesDir");
if(!path){
  exit(0);
}

dllVer = fetch_file_version(sysPath:path,
         file_name:"Microsoft Forefront Unified Access Gateway\von\bin\Whlfilter.dll");

if(!dllVer){
  exit(0);
}

if(version_in_range(version:dllVer, test_version:"4.0.1752.10000", test_version2:"4.0.1753.10075")||
   version_in_range(version:dllVer, test_version:"4.0.1773.10100", test_version2:"4.0.1773.10189")){
  security_message( port: 0, data: "The target host was found to be vulnerable" );
}