Microsoft Windows Multiple Vulnerabilities (KB5001342)

# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.0.817686");
  script_version("2025-11-14T15:41:06+0000");
  script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
  script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
  script_cve_id("CVE-2021-26413", "CVE-2021-26415", "CVE-2021-26416", "CVE-2021-26417",
                "CVE-2021-27072", "CVE-2021-27079", "CVE-2021-27086", "CVE-2021-27088",
                "CVE-2021-27089", "CVE-2021-27092", "CVE-2021-27093", "CVE-2021-27094",
                "CVE-2021-27095", "CVE-2021-27096", "CVE-2021-28309", "CVE-2021-28310",
                "CVE-2021-28311", "CVE-2021-28312", "CVE-2021-28313", "CVE-2021-28314",
                "CVE-2021-28315", "CVE-2021-28316", "CVE-2021-28317", "CVE-2021-28318",
                "CVE-2021-28319", "CVE-2021-28320", "CVE-2021-28321", "CVE-2021-28322",
                "CVE-2021-28323", "CVE-2021-28325", "CVE-2021-28326", "CVE-2021-28327",
                "CVE-2021-28328", "CVE-2021-28329", "CVE-2021-28330", "CVE-2021-28331",
                "CVE-2021-28332", "CVE-2021-28333", "CVE-2021-28334", "CVE-2021-28335",
                "CVE-2021-28336", "CVE-2021-28337", "CVE-2021-28338", "CVE-2021-28339",
                "CVE-2021-28340", "CVE-2021-28341", "CVE-2021-28342", "CVE-2021-28343",
                "CVE-2021-28344", "CVE-2021-28345", "CVE-2021-28346", "CVE-2021-28347",
                "CVE-2021-28348", "CVE-2021-28349", "CVE-2021-28350", "CVE-2021-28351",
                "CVE-2021-28352", "CVE-2021-28353", "CVE-2021-28354", "CVE-2021-28355",
                "CVE-2021-28356", "CVE-2021-28357", "CVE-2021-28358", "CVE-2021-28434",
                "CVE-2021-28435", "CVE-2021-28436", "CVE-2021-28437", "CVE-2021-28438",
                "CVE-2021-28439", "CVE-2021-28440", "CVE-2021-28441", "CVE-2021-28442",
                "CVE-2021-28443", "CVE-2021-28444", "CVE-2021-28445", "CVE-2021-28446",
                "CVE-2021-28447");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"last_modification", value:"2025-11-14 15:41:06 +0000 (Fri, 14 Nov 2025)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-04-16 20:27:00 +0000 (Fri, 16 Apr 2021)");
  script_tag(name:"creation_date", value:"2021-04-14 11:09:15 +0530 (Wed, 14 Apr 2021)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB5001342)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft KB5001342");

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

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

  - Multiple errors in Windows Installer.

  - An error in Microsoft 'Win32k' component.

  - An error in Windows Media Photo Codec component.

  Please see the references for more information about the vulnerabilities.");

  script_tag(name:"impact", value:"Successful exploitation will allow an attacker
  to perform remote code execution, conduct a denial-of-service condition, gain
  access to potentially sensitive data, bypass security restrictions, conduct spoofing
  and elevate privileges.");

  script_tag(name:"affected", value:"- Microsoft Windows 10 Version 1809 for 32-bit Systems

  - Microsoft Windows 10 Version 1809 for x64-based Systems

  - Microsoft Windows Server 2019");

  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_tag(name:"qod_type", value:"executable_version");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/help/5001342");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");
  exit(0);
}

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

if(hotfix_check_sp(win10:1, win10x64:1, win2019:1) <= 0){
  exit(0);
}

dllPath = smb_get_system32root();
if(!dllPath ){
  exit(0);
}

fileVer = fetch_file_version(sysPath:dllPath, file_name:"mshtml.dll");
if(!fileVer){
  exit(0);
}

if(version_in_range(version:fileVer, test_version:"11.0.17763.0", test_version2:"11.0.17763.1878"))
{
  report = report_fixed_ver(file_checked:dllPath + "\mshtml.dll",
                            file_version:fileVer, vulnerable_range:"11.0.17763.0 - 11.0.17763.1878");
  security_message(data:report);
  exit(0);
}
exit(99);