MS Windows Active Directory Remote Code Execution Vulnerability (2640045)

###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_ms11-095.nasl 8276 2018-01-03 12:29:18Z asteins $
#
# MS Windows Active Directory Remote Code Execution Vulnerability (2640045)
#
# Authors:
# Madhuri D <[email protected]>
#
# Copyright:
# Copyright (c) 2011 SecPod, http://www.secpod.com
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# 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.
###############################################################################

tag_impact = "Successful exploitation will allow the remote attackers to execute arbitrary
  code with Network Service privileges. Failed exploit attempts may result in a
  denial-of-service condition.
  Impact Level: System/Application.";
tag_affected = "Microsoft Windows 7 Service Pack 1 and prior
  Microsoft Windows XP Service Pack 3 and prior
  Microsoft Windows Vista Service Pack 2 and prior
  Microsoft Windows Server 2003 Service Pack 2 and prior
  Microsoft Windows Server 2008 Service Pack 2 and prior";
tag_insight = "The flaw is due to an error within the implementations of Active
  Directory, Active Directory Application Mode (ADAM), and Active Directory
  Lightweight Directory Service (AD LDS) when handling certain queries.";
tag_solution = "Run Windows Update and update the listed hotfixes or download and
  update mentioned hotfixes in the advisory from the below link,
  http://technet.microsoft.com/en-us/security/bulletin/ms11-095";
tag_summary = "This host is missing a critical security update according to
  Microsoft Bulletin MS11-095";

if(description)
{
  script_id(902768);
  script_version("$Revision: 8276 $");
  script_cve_id("CVE-2011-3406");
  script_bugtraq_id(50959);
  script_tag(name:"cvss_base", value:"9.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"$Date: 2018-01-03 13:29:18 +0100 (Wed, 03 Jan 2018) $");
  script_tag(name:"creation_date", value:"2011-12-13 11:15:13 +0530 (Tue, 13 Dec 2011)");
  script_name("MS Windows Active Directory Remote Code Execution Vulnerability (2640045)");
  script_xref(name : "URL" , value : "http://secunia.com/advisories/47202/");
  script_xref(name : "URL" , value : "http://support.microsoft.com/kb/2626416");
  script_xref(name : "URL" , value : "http://support.microsoft.com/kb/2621146");
  script_xref(name : "URL" , value : "http://technet.microsoft.com/en-us/security/bulletin/ms11-095");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 SecPod");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_reg_enum.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");

  script_tag(name : "impact" , value : tag_impact);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name:"qod_type", value:"registry");
  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");

if(hotfix_check_sp(xp:4, win2003:3, winVista:3, win2008:3, win7:2) <= 0){
  exit(0);
}

## Get System Path
sysPath = smb_get_systemroot();
if(!sysPath ){
  exit(0);
}

# Active Directory
if((hotfix_missing(name:"2621146") == 1) &&
   registry_key_exists(key:"SYSTEM\CurrentControlSet\Services\NTDS\Performance"))
{
  ntdsaVer = fetch_file_version(sysPath, file_name:"system32\Ntdsa.dll");
  if(ntdsaVer != NULL)
  {
    # Windows 2K3
    if(hotfix_check_sp(win2003:3) > 0)
    {
      SP = get_kb_item("SMB/Win2003/ServicePack");
      if("Service Pack 2" >< SP)
      {
        # Check for Ntdsa.dll version < 5.2.3790.4929
        if(version_is_less(version:ntdsaVer, test_version:"5.2.3790.4929")){
            security_message(0);
        }
          exit(0);
      }
        security_message(0);
    }
  }
}

# Active Directory Application Mode
if((hotfix_missing(name:"2626416") == 1) &&
   registry_key_exists(key:"SYSTEM\CurrentControlSet\Services\ADAM\Linkage"))
{
  # Get the version of Active Directory Application Mode
  adamdsaVer = fetch_file_version(sysPath, file_name:"ADAM\Adamdsa.dll");
  if(adamdsaVer != NULL)
  {
    # Windows XP/2K3
    if(hotfix_check_sp(xp:4, win2003:3) > 0)
    {
      XPSP = get_kb_item("SMB/WinXP/ServicePack");
      k3SP = get_kb_item("SMB/Win2003/ServicePack");
      if(("Service Pack 3" >< XPSP) || ("Service Pack 2" >< k3SP))
      {
        # Check for Adamdsa.dll version < 1.1.3790.4921
        if(version_is_less(version:adamdsaVer, test_version:"1.1.3790.4921")){
           security_message(0);
        }
        exit(0);
      }
      security_message(0);
    }
  }
}

## Checking the Hotfix for Active Directory Lightweight Directory Service (AD LDS)
if((hotfix_missing(name:"2621146") == 0)){
  exit(0);
}

## AD LAS For Windows 7, vista and 2008 server
## Get the version for Ntdsai.dll
dllVer = fetch_file_version(sysPath, file_name:"system32\Ntdsai.dll");
if(!dllVer){
  exit(0);
}

## Windows Vista and Windows Server 2008
else if(hotfix_check_sp(winVista:3, win2008:3) > 0)
{
  SP = get_kb_item("SMB/WinVista/ServicePack");

  if(!SP) {
    SP = get_kb_item("SMB/Win2008/ServicePack");
  }

  if("Service Pack 2" >< SP)
  {
    ## Check for Ntdsai.dll version
    if(version_in_range(version:dllVer, test_version:"6.0.6002.18000", test_version2:"6.0.6002.18531")||
       version_in_range(version:dllVer, test_version:"6.0.6002.22000", test_version2:"6.0.6002.22730")){
      security_message(0);
    }
    exit(0);
  }
  security_message(0);
}

## Windows 7
else if(hotfix_check_sp(win7:2) > 0)
{
  ## Grep for Ntdsai.dll version
  if(version_is_less(version:dllVer, test_version:"6.1.7600.16900") ||
     version_in_range(version:dllVer, test_version:"6.1.7600.21000", test_version2:"6.1.7600.21070") ||
     version_in_range(version:dllVer, test_version:"6.1.7601.17000", test_version2:"6.1.7601.17708") ||
     version_in_range(version:dllVer, test_version:"6.1.7601.21000", test_version2:"6.1.7601.21840")){
    security_message(0);
  }
}