Microsoft Windows Multiple Vulnerabilities (KB5004237)

# 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("1.3.6.1.4.1.25623.1.0.818344");
  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-2021-31183", "CVE-2021-31961", "CVE-2021-31979", "CVE-2021-33740",
                "CVE-2021-33743", "CVE-2021-33744", "CVE-2021-33745", "CVE-2021-33746",
                "CVE-2021-33749", "CVE-2021-33750", "CVE-2021-33751", "CVE-2021-33752",
                "CVE-2021-33754", "CVE-2021-33755", "CVE-2021-33756", "CVE-2021-33757",
                "CVE-2021-33759", "CVE-2021-33760", "CVE-2021-33761", "CVE-2021-33763",
                "CVE-2021-33764", "CVE-2021-33765", "CVE-2021-33771", "CVE-2021-33772",
                "CVE-2021-33773", "CVE-2021-33774", "CVE-2021-33779", "CVE-2021-33780",
                "CVE-2021-33781", "CVE-2021-33782", "CVE-2021-33783", "CVE-2021-33784",
                "CVE-2021-33785", "CVE-2021-33786", "CVE-2021-33788", "CVE-2021-34438",
                "CVE-2021-34440", "CVE-2021-34441", "CVE-2021-34442", "CVE-2021-34444",
                "CVE-2021-34445", "CVE-2021-34446", "CVE-2021-34447", "CVE-2021-34448",
                "CVE-2021-34449", "CVE-2021-34450", "CVE-2021-34454", "CVE-2021-34455",
                "CVE-2021-34456", "CVE-2021-34457", "CVE-2021-34458", "CVE-2021-34459",
                "CVE-2021-34460", "CVE-2021-34461", "CVE-2021-34462", "CVE-2021-34466",
                "CVE-2021-34476", "CVE-2021-34488", "CVE-2021-34489", "CVE-2021-34490",
                "CVE-2021-34491", "CVE-2021-34492", "CVE-2021-34493", "CVE-2021-34494",
                "CVE-2021-34496", "CVE-2021-34497", "CVE-2021-34498", "CVE-2021-34499",
                "CVE-2021-34500", "CVE-2021-34504", "CVE-2021-34507", "CVE-2021-34508",
                "CVE-2021-34509", "CVE-2021-34510", "CVE-2021-34511", "CVE-2021-34512",
                "CVE-2021-34513", "CVE-2021-34514", "CVE-2021-34516", "CVE-2021-34521",
                "CVE-2021-34525");
  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:"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:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-07-22 17:06:00 +0000 (Thu, 22 Jul 2021)");
  script_tag(name:"creation_date", value:"2021-07-14 07:51:35 +0530 (Wed, 14 Jul 2021)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB5004237)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft KB5004237");

  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:

  - An error in Windows InstallService.

  - An error in Windows Kernel.

  - An error in Windows Media.

  - An error in Windows Projected File System.

  - An error in Windows Secure Kernel Mode.

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

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

  script_tag(name:"affected", value:"- Microsoft Windows 10 Version 2004 for 32-bit Systems

  - Microsoft Windows 10 Version 2004 for x64-based Systems");

  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/5004237");
  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) <= 0){
  exit(0);
}

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

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

if(version_in_range(version:fileVer, test_version:"10.0.19041.0", test_version2:"10.0.19041.1109"))
{
  report = report_fixed_ver(file_checked:dllPath + "\ci.dll",
                            file_version:fileVer, vulnerable_range:"10.0.19041.0 - 10.0.19041.1109");
  security_message(data:report);
  exit(0);
}
exit(99);