Microsoft Office Word Remote Code Execution Vulnerability (976307)

# SPDX-FileCopyrightText: 2009 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("1.3.6.1.4.1.25623.1.0.900973");
  script_version("2026-04-28T06:28:06+0000");
  script_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"creation_date", value:"2009-11-11 19:07:38 +0100 (Wed, 11 Nov 2009)");
  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_cve_id("CVE-2009-3135");
  script_name("Microsoft Office Word Remote Code Execution Vulnerability (976307)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl", "secpod_ms_office_detection_900025.nasl");
  script_mandatory_keys("MS/Office/Prdts/Installed");

  script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2009/3194");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/36950");

  script_tag(name:"impact", value:"Successful exploitation could execute arbitrary code on the remote system
  via a specially crafted Word document.");

  script_tag(name:"affected", value:"- Microsoft Office XP/2003

  - Microsoft Word Viewer 2003");

  script_tag(name:"insight", value:"The flaws are due to memory corruption error when processing a malformed
  record within a Word document.");

  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 MS09-068.");

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

  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-068");
  exit(0);
}

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

if(hotfix_check_sp(win2k:5, xp:4, win2003:3) <= 0){
  exit(0);
}

offVer = get_kb_item("MS/Office/Ver");
if(offVer =~ "^1[01]\.")
{
  wordVer = get_kb_item("SMB/Office/Word/Version");
  if(wordVer =~ "^1[01]\.")
  {
    if(version_in_range(version:wordVer, test_version:"10.0", test_version2:"10.0.6855.9") ||
       version_in_range(version:wordVer, test_version:"11.0", test_version2:"11.0.8312.9"))
    {
      report = report_fixed_ver(installed_version:wordVer, vulnerable_range:"10.0 - 10.0.6855.9, 11.0 - 11.0.8312.9");
      security_message(port:0, data:report);
      exit(0);
    }
  }
}

wordviewVer = get_kb_item("SMB/Office/WordView/Version");
if(wordviewVer =~ "^11\.")
{
  if(version_in_range(version:wordviewVer, test_version:"11.0", test_version2:"11.0.8312.9")){
    report = report_fixed_ver(installed_version:wordviewVer, vulnerable_range:"11.0 - 11.0.8312.9");
    security_message(port:0, data:report);
  }
}