Vulnerability in SChannel Could Allow Spoofing (960225)

2009-03-11T00:00:00
ID OPENVAS:1361412562310900087
Type openvas
Reporter Copyright (C) 2009 SecPod
Modified 2020-01-07T00:00:00

Description

This host is missing a critical security update according to Microsoft Bulletin MS09-007.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# Vulnerability in SChannel Could Allow Spoofing (960225)
#
# Authors:
# Chandan S <schandan@secpod.com>
#
# Updated By: Madhuri D <dmadhuri@secpod.com> on 2010-12-03
#        - To detect file version 'Schannel.dll' on vista and win 2008
#
# Copyright (c) 2009 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.
###############################################################################

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.900087");
  script_version("2020-01-07T09:06:32+0000");
  script_tag(name:"last_modification", value:"2020-01-07 09:06:32 +0000 (Tue, 07 Jan 2020)");
  script_tag(name:"creation_date", value:"2009-03-11 16:41:30 +0100 (Wed, 11 Mar 2009)");
  script_tag(name:"cvss_base", value:"7.1");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:C/A:N");
  script_cve_id("CVE-2009-0085");
  script_bugtraq_id(34015);
  script_name("Vulnerability in SChannel Could Allow Spoofing (960225)");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-007");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 SecPod");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_reg_enum.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/registry_enumerated");

  script_tag(name:"impact", value:"Attacker who successfully exploited would be able to authenticate to a
  server using only an authorized user's digital certificate and without
  the associated private key.");
  script_tag(name:"affected", value:"- Microsoft Windows 2K Service Pack 4 and prior

  - Microsoft Windows XP Service Pack 3 and prior

  - Microsoft Windows 2003 Service Pack 2 and prior

  - Microsoft Windows Vista Service Pack 1 and prior

  - Microsoft Windows Server 2008 Service Pack 1 and prior");
  script_tag(name:"insight", value:"Spoofing flaw exists in the Microsoft Windows SChannel (Secure Channel)
  authentication component when using certificate based authentication.");
  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 a critical security update according to
  Microsoft Bulletin MS09-007.");
  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(win2k:5, xp:4, win2003:3, winVista:2, win2008:2) <= 0){
  exit(0);
}



if(hotfix_missing(name:"960225") == 0){
  exit(0);
}

sysPath = smb_get_system32root();
if(sysPath)
{
  sysVer = fetch_file_version(sysPath:sysPath, file_name:"Schannel.dll");
  if(sysVer)
  {
    if(hotfix_check_sp(win2k:5) > 0)
    {
      if(version_is_less(version:sysVer, test_version:"5.1.2195.7213")){
        security_message( port: 0, data: "The target host was found to be vulnerable" );
      }
     exit(0);
    }

    if(hotfix_check_sp(xp:4) > 0)
    {
      SP = get_kb_item("SMB/WinXP/ServicePack");
      if("Service Pack 2" >< SP)
      {
        if(version_is_less(version:sysVer, test_version:"5.1.2600.3487")){
           security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
        exit(0);
      }
      else if("Service Pack 3" >< SP)
      {
        if(version_is_less(version:sysVer, test_version:"5.1.2600.5721")){
          security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
        exit(0);
      }
       security_message( port: 0, data: "The target host was found to be vulnerable" );
    }

    if(hotfix_check_sp(win2003:3) > 0)
    {
      SP = get_kb_item("SMB/Win2003/ServicePack");
      if("Service Pack 1" >< SP)
      {
        if(version_is_less(version:sysVer, test_version:"5.2.3790.3293")){
          security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
         exit(0);
      }
      else if("Service Pack 2" >< SP)
      {
        if(version_is_less(version:sysVer, test_version:"5.2.3790.4458")){
          security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
         exit(0);
      }
       security_message( port: 0, data: "The target host was found to be vulnerable" );
    }
  }
}

sysPath = smb_get_system32root();
if(sysPath)
{
  dllVer = fetch_file_version(sysPath:sysPath, file_name:"Schannel.dll");
  if(dllVer)
  {
    if(hotfix_check_sp(winVista:2) > 0)
    {
      SP = get_kb_item("SMB/WinVista/ServicePack");
      if("Service Pack 1" >< SP)
      {
        if(version_is_less(version:dllVer, test_version:"6.0.6001.18175")){
          security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
         exit(0);
      }
    }

    else if(hotfix_check_sp(win2008:2) > 0)
    {
      SP = get_kb_item("SMB/Win2008/ServicePack");
      if("Service Pack 1" >< SP)
      {
        if(version_is_less(version:dllVer, test_version:"6.0.6001.18175")){
          security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
         exit(0);
      }
    }
  }
}