Microsoft Office Compatibility Pack Remote Code Execution Vulnerabilities (3148775)

2016-04-13T00:00:00
ID OPENVAS:1361412562310807319
Type openvas
Reporter Copyright (C) 2016 Greenbone Networks GmbH
Modified 2020-06-08T00:00:00

Description

This host is missing a critical security update according to Microsoft Bulletin MS16-042.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# Microsoft Office Compatibility Pack Remote Code Execution Vulnerabilities (3148775)
#
# Authors:
# Antu Sanadi <santu@secpod.com>
#
# Copyright:
# Copyright (C) 2016 Greenbone Networks GmbH, http://www.greenbone.net
#
# 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("1.3.6.1.4.1.25623.1.0.807319");
  script_version("2020-06-08T14:40:48+0000");
  script_cve_id("CVE-2016-0122", "CVE-2016-0136");
  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:"2020-06-08 14:40:48 +0000 (Mon, 08 Jun 2020)");
  script_tag(name:"creation_date", value:"2016-04-13 11:54:47 +0530 (Wed, 13 Apr 2016)");
  script_tag(name:"qod_type", value:"executable_version");
  script_name("Microsoft Office Compatibility Pack Remote Code Execution Vulnerabilities (3148775)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft Bulletin MS16-042.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple flaws are due to,

  - Microsoft Excel improperly handles the loading of dynamic link library
    (DLL) files.

  - Improper handling of files in the memory.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to run arbitrary code and corrupt memory in the context of the
  current user.");

  script_tag(name:"affected", value:"Microsoft Office Compatibility Pack Service Pack 3 and prior.");

  script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");

  script_xref(name:"URL", value:"https://support.microsoft.com/en-in/kb/3114895");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-in/kb/3114982");
  script_xref(name:"URL", value:"https://technet.microsoft.com/en-us/library/security/MS16-042");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/Office/ComptPack/Version", "SMB/Office/XLCnv/Version", "SMB/Office/WordCnv/Version");

  script_xref(name:"URL", value:"https://technet.microsoft.com/en-us/security/bulletin/ms16-042");

  exit(0);
}

include("smb_nt.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

cmpPckVer = get_kb_item("SMB/Office/ComptPack/Version");
if(cmpPckVer && cmpPckVer =~ "^12\.")
{
  xlcnvVer = get_kb_item("SMB/Office/XLCnv/Version");
  if(xlcnvVer && xlcnvVer =~ "^12\.")
  {
    ## took the file excelconv.exe which is updated after patch
    if(version_in_range(version:xlcnvVer, test_version:"12.0", test_version2:"12.0.6747.4999"))
    {
      report = 'File checked:     excelconv.exe' + '\n' +
               'File version:     ' + xlcnvVer  + '\n' +
               'Vulnerable range: 12.0 - 12.0.6747.4999' + '\n' ;
      security_message(data:report);
      exit(0);
    }
  }
}

wordcnvVer = get_kb_item("SMB/Office/WordCnv/Version");
if(wordcnvVer && wordcnvVer =~ "^12\.")
{
  # Office Word Converter
  path = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion", item:"ProgramFilesDir");
  if(path)
  {
    sysVer = fetch_file_version(sysPath:path + "\Microsoft Office\Office12", file_name:"Wordcnv.dll");
    if(sysVer && sysVer =~ "^12\.")
    {
      if(version_in_range(version:sysVer, test_version:"12.0", test_version2:"12.0.6747.4999"))
      {
        report = 'File checked:      Wordcnv.dll' + '\n' +
                 'File version:      ' + sysVer  + '\n' +
                 'Vulnerable range:  12.0 - 12.0.6747.4999' + '\n' ;
       security_message(data:report);
       exit(0);
      }
    }
  }
}