Consent User Interface Privilege Escalation Vulnerability (2442962)

2010-12-15T00:00:00
ID OPENVAS:1361412562310900265
Type openvas
Reporter Copyright (C) 2010 SecPod
Modified 2018-01-24T00:00:00

Description

This host is missing a critical security update according to Microsoft Bulletin MS10-100.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_ms10-100.nasl 8510 2018-01-24 07:57:42Z teissa $
#
# Consent User Interface Privilege Escalation Vulnerability (2442962)
#
# Authors:
# Veerendra GG <veerendragg@secpod.com>
#
# Copyright:
# Copyright (c) 2010 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_solution = "Run Windows Update and update the listed hotfixes or download and
  update mentioned hotfixes in the advisory from the below link,
  http://www.microsoft.com/technet/security/bulletin/MS10-100.mspx";

tag_impact = "Successful exploitation could allow an attacker to bypass security
  restrictions and gain the privileges.
  Impact Level: System";
tag_affected = "Microsoft Windows 7.
  Microsoft Windows Vista Service Pack 2 and prior.
  Microsoft Windows Server 2008 Service Pack 2 and prior.";
tag_insight = "Consent UI does not properly process a registry key that has been set to a
  specific value.";
tag_summary = "This host is missing a critical security update according to
  Microsoft Bulletin MS10-100.";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.900265");
  script_version("$Revision: 8510 $");
  script_tag(name:"last_modification", value:"$Date: 2018-01-24 08:57:42 +0100 (Wed, 24 Jan 2018) $");
  script_tag(name:"creation_date", value:"2010-12-15 14:53:45 +0100 (Wed, 15 Dec 2010)");
  script_bugtraq_id(45318);
  script_cve_id("CVE-2010-3961");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_name("Consent User Interface Privilege Escalation Vulnerability (2442962)");
  script_xref(name : "URL" , value : "http://support.microsoft.com/kb/2442962");
  script_xref(name : "URL" , value : "http://www.microsoft.com/technet/security/bulletin/MS10-100.mspx");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 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 : "summary" , value : tag_summary);
  script_tag(name : "solution" , value : tag_solution);
  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");

## Check for OS and Service Pack
if(hotfix_check_sp(winVista:3, win2008:3, win7:1) <= 0){
  exit(0);
}

## MS10-092 Hotfix (2305420)
if(hotfix_missing(name:"2442962") == 0){
  exit(0);
}

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

dllPath = sysPath + "\system32\Consent.exe";
share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:dllPath);
file = ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1", string:dllPath);

## Get Version from Consent.exe file
dllVer = GetVer(file:file, share:share);
if(!dllVer){
  exit(0);
}

## Windows Vista and Windows Server 2008
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 1" >< SP)
  {
    ## Check for Consent.exe version < 6.0.6001.18539
    if(version_is_less(version:dllVer, test_version:"6.0.6001.18539")){
      security_message(0);
    }
    exit(0);
  }

  if("Service Pack 2" >< SP)
  {
    ## Check for Consent.exe version < 6.0.6002.18328
    if(version_is_less(version:dllVer, test_version:"6.0.6002.18328")){
      security_message(0);
    }
    exit(0);
  }
  security_message(0);
}

## Windows 7
else if(hotfix_check_sp(win7:1) > 0)
{
  ## Check for Consent.exe version < 6.1.7600.16688
  if(version_is_less(version:dllVer, test_version:"6.1.7600.16688")){
    security_message(0);
  }
}