Microsoft Office Word Remote Code Execution Vulnerabilities (KB3191865)

# SPDX-FileCopyrightText: 2017 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("1.3.6.1.4.1.25623.1.0.810776");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2017-0254", "CVE-2017-0281");
  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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-07-08 01:29:00 +0000 (Sat, 08 Jul 2017)");
  script_tag(name:"creation_date", value:"2017-05-10 10:50:42 +0530 (Wed, 10 May 2017)");
  script_tag(name:"qod_type", value:"executable_version");
  script_name("Microsoft Office Word Remote Code Execution Vulnerabilities (KB3191865)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft KB3191865");

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

  script_tag(name:"insight", value:"The flaws exist as Office software
  fails to properly handle objects in memory.");

  script_tag(name:"impact", value:"Successful exploitation will allow a remote
  attacker run arbitrary code in the context of the current user.");

  script_tag(name:"affected", value:"Microsoft office Word 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/help/3191865");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98101");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98297");
  script_xref(name:"URL", value:"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0254");
  script_xref(name:"URL", value:"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0281");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl");
  script_mandatory_keys("SMB/Office/Word/Version");
  exit(0);
}


include("version_func.inc");

## Word 2016
exeVer = get_kb_item("SMB/Office/Word/Version");
exePath = get_kb_item("SMB/Office/Word/Install/Path");

if(!exePath){
  exePath = "Unable to fetch the install path";
}

if(exeVer && exeVer =~ "^16\.*")
{
  if(version_in_range(version:exeVer, test_version:"16.0", test_version2:"16.0.4534.0999"))
  {
     report = 'File checked:     ' + exePath + "\winword.exe"  + '\n' +
              'File version:     ' + exeVer  + '\n' +
              'Vulnerable range:  16 - 16.0.4534.0999\n';
     security_message(data:report);
     exit(0);
  }
}