Microsoft Windows Multiple Vulnerabilities (KB5066793)

# SPDX-FileCopyrightText: 2025 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("1.3.6.1.4.1.25623.1.0.836715");
  script_version("2025-12-19T15:41:09+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-2025-59190", "CVE-2025-59261", "CVE-2025-59244", "CVE-2025-2884",
                "CVE-2025-58739", "CVE-2025-59208", "CVE-2025-59278", "CVE-2025-59205",
                "CVE-2025-59203", "CVE-2025-59191", "CVE-2025-59214", "CVE-2025-47827",
                "CVE-2025-59275", "CVE-2025-59253", "CVE-2025-59197", "CVE-2025-59187",
                "CVE-2025-58738", "CVE-2025-59230", "CVE-2025-59209", "CVE-2025-59194",
                "CVE-2025-59193", "CVE-2025-58736", "CVE-2025-58734", "CVE-2025-58731",
                "CVE-2025-58729", "CVE-2025-58725", "CVE-2025-58714", "CVE-2025-55695",
                "CVE-2025-55680", "CVE-2025-55332", "CVE-2025-53139", "CVE-2016-9535",
                "CVE-2025-54957", "CVE-2025-49708", "CVE-2025-58735", "CVE-2025-55681",
                "CVE-2025-55336", "CVE-2025-59198", "CVE-2025-59192", "CVE-2025-58733",
                "CVE-2025-58730", "CVE-2025-58727", "CVE-2025-58726", "CVE-2025-58720",
                "CVE-2025-58718", "CVE-2025-55699", "CVE-2025-55696", "CVE-2025-55692",
                "CVE-2025-55679", "CVE-2025-55678", "CVE-2025-55334", "CVE-2025-55331",
                "CVE-2025-55330", "CVE-2025-55328", "CVE-2025-55326", "CVE-2025-53768",
                "CVE-2025-50175", "CVE-2025-53150", "CVE-2025-50152", "CVE-2025-53717",
                "CVE-2025-25004", "CVE-2025-48813", "CVE-2025-59295", "CVE-2025-59294",
                "CVE-2025-59284", "CVE-2025-59282", "CVE-2025-59280", "CVE-2025-59277",
                "CVE-2025-59259", "CVE-2025-59255", "CVE-2025-59254", "CVE-2025-59242",
                "CVE-2025-59211", "CVE-2025-59207", "CVE-2025-59204", "CVE-2025-59202",
                "CVE-2025-59201", "CVE-2025-59200", "CVE-2025-59199", "CVE-2025-59196",
                "CVE-2025-59195", "CVE-2025-59185", "CVE-2025-58732", "CVE-2025-58728",
                "CVE-2025-58722", "CVE-2025-58719", "CVE-2025-58717", "CVE-2025-58716",
                "CVE-2025-58715", "CVE-2025-55701", "CVE-2025-55700", "CVE-2025-55689",
                "CVE-2025-55687", "CVE-2025-55686", "CVE-2025-55685", "CVE-2025-55340",
                "CVE-2025-55339", "CVE-2025-55338", "CVE-2025-55335", "CVE-2025-55333",
                "CVE-2025-55325", "CVE-2025-24052", "CVE-2025-24990", "CVE-2025-48004",
                "CVE-2025-62209", "CVE-2025-62208", "CVE-2025-64679", "CVE-2025-64680");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2025-12-19 15:41:09 +0000 (Fri, 19 Dec 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:"2025-10-14 17:15:42 +0000 (Tue, 14 Oct 2025)");
  script_tag(name:"creation_date", value:"2025-10-15 09:40:01 +0530 (Wed, 15 Oct 2025)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB5066793)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft KB5066793");

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

  script_tag(name:"impact", value:"Successful exploitation allows an attacker
  to elevate privileges, execute arbitrary commands, disclose information,
  bypass security restrictions, conduct spoofing and denial of service attacks.");

  script_tag(name:"affected", value:"- Microsoft Windows 11 version 22H2 for x64-based Systems

  - Microsoft Windows 11 Version 23H2 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/5066793");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2025 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(win11:1) <= 0) {
  exit(0);
}

key = "SOFTWARE\Microsoft\Windows NT\CurrentVersion";
if(!registry_key_exists(key:key)) {
  exit(0);
}

build = registry_get_sz(key:key, item:"CurrentBuild");
if(!build || (build != "22621" && build != "22631")) {
  exit(0);
}

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

fileVer = fetch_file_version(sysPath:dllPath, file_name:"\system32\ntoskrnl.exe");
if(!fileVer) {
  exit(0);
}

if(version_in_range(version:fileVer, test_version:"10.0.22621.0", test_version2:"10.0.22621.59")) {
  report = report_fixed_ver(file_checked:dllPath + "\system32\ntoskrnl.exe", file_version:fileVer,
                            vulnerable_range:"10.0.22621.0 - 10.0.22621.6059");
  security_message(port:0, data:report);
  exit(0);
}

exit(99);