Microsoft Office Suite Multiple Vulnerabilities (3204068)

# SPDX-FileCopyrightText: 2016 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("1.3.6.1.4.1.25623.1.0.809750");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2016-7268", "CVE-2016-7276", "CVE-2016-7298", "CVE-2016-7275",
                "CVE-2016-7290", "CVE-2016-7291", "CVE-2016-7277");
  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:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2018-10-12 22:14:00 +0000 (Fri, 12 Oct 2018)");
  script_tag(name:"creation_date", value:"2016-12-14 09:10:01 +0530 (Wed, 14 Dec 2016)");
  script_tag(name:"qod_type", value:"executable_version");
  script_name("Microsoft Office Suite Multiple Vulnerabilities (3204068)");

  script_tag(name:"summary", value:"This host is missing a critical update
  according to Microsoft Bulletin MS16-148.");

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

  script_tag(name:"insight", value:"Multiple flaws exist as,

  - Microsoft Office software reads out of bound memory.

  - Office software fails to properly handle objects in memory.

  - Microsoft Office improperly validates input before loading libraries.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to run arbitrary code in the context of the current user, gain access
  to potentially sensitive information and take control of an affected system.");

  script_tag(name:"affected", value:"- Microsoft Office 2007 Service Pack 3

  - Microsoft Office 2010 Service Pack 2

  - Microsoft Office 2013 Service Pack 1

  - Microsoft Office 2016");

  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-us/kb/3127968");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/94672");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/94720");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/94665");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/94670");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/94671");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/94715");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3127986");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3128032");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3118380");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/2889841");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3128020");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/2883033");
  script_xref(name:"URL", value:"https://technet.microsoft.com/library/security/ms16-148");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl");
  script_mandatory_keys("MS/Office/Ver");
  script_require_ports(139, 445);
  exit(0);
}


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

## MS Office
officeVer = get_kb_item("MS/Office/Ver");
if(!officeVer){
  exit(0);
}

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

##For office 2007 and 2010
if(officeVer =~ "^[12|14].*")
{
  filedirpath = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion",
                            item:"ProgramFilesDir");
  if(filedirpath)
  {
    foreach ver (make_list("OFFICE12", "OFFICE14"))
    {
      msPath = filedirpath  +  "\Microsoft Office\" + ver;
      dllVer = fetch_file_version(sysPath:msPath, file_name:"Usp10.dll");
      if(dllVer)
      {
        ##Office 2007 Grep for Usp10.dll version < 1.0626.6002.24030
        ## https://support.microsoft.com/en-us/kb/2883033
        if(version_in_range(version:dllVer, test_version:"1.0626.6002.00000", test_version2:"1.0626.6002.24029"))
        {
          VULN1 = TRUE;
          Vulnerable_range1 = "1.0626.6002.00000 - 1.0626.6002.24029" ;
        }
        ##Office 2010 Grep for Usp10.dll version < 1.0626.7601.23585
        ## https://support.microsoft.com/en-us/kb/2889841
        else if(version_in_range(version:dllVer, test_version:"1.0626.7601.00000", test_version2:"1.0626.7601.23584"))
        {
          VULN1 = TRUE;
          Vulnerable_range1 = "1.0626.7601.00000 - 1.0626.7601.23584";
        }
      }
    }
  }
}

##For office 2007 2010 2013 2016
if(officeVer =~ "^[12|14|15|16].*")
{
  if(commonpath)
  {
    foreach offsubver (make_list("Office12", "Office15", "Office14", "Office16"))
    {
      offPath = commonpath + "\Microsoft Shared\" + offsubver;
      offexeVer = fetch_file_version(sysPath:offPath, file_name:"Mso.dll");
      if(offexeVer)
      {
        if(offexeVer =~ "^12"){
          Vulnerable_range2  =  "12.0 - 12.0.6762.4999";
        }
        else if(offexeVer =~ "^14"){
          Vulnerable_range2  =  "14.0 - 14.0.7177.4999";
        }
        else if(offexeVer =~ "^15"){
          Vulnerable_range2  =  "15.0 - 15.0.4885.0999";
        }
        else if(offexeVer =~ "^16"){
          Vulnerable_range2  =  "16.0 - 16.0.4471.0999";
        }

        ##https://support.microsoft.com/en-us/kb/3127986
        ##https://support.microsoft.com/en-us/kb/3127968
        ##https://support.microsoft.com/en-us/kb/3118380
        ##https://support.microsoft.com/en-us/kb/3128020
        if(version_in_range(version:offexeVer, test_version:"12.0", test_version2:"12.0.6762.4999") ||
           version_in_range(version:offexeVer, test_version:"14.0", test_version2:"14.0.7177.4999") ||
           version_in_range(version:offexeVer, test_version:"15.0", test_version2:"15.0.4885.0999") ||
           version_in_range(version:offexeVer, test_version:"16.0", test_version2:"16.0.4471.0999"))
        {
          report = 'File checked:     ' + offPath + "\Mso.dll" + '\n' +
                   'File version:     ' + offexeVer  + '\n' +
                   'Vulnerable range: ' + Vulnerable_range2 + '\n' ;
          security_message(data:report);
          exit(0);
        }
      }
    }
  }
}

## No File Path available for https://support.microsoft.com/en-us/kb/3128032
if(VULN1)
{
  report = 'File checked:     ' + msPath + "Usp10.dll" + '\n' +
           'File version:     ' + dllVer  + '\n' +
           'Vulnerable range: ' + Vulnerable_range1 + '\n' ;
  security_message(data:report);
  exit(0);
}