Security Updates for Microsoft Windows Admin Center (December 2025)

#%NASL_MIN_LEVEL 80900

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# (C) Tenable, Inc.
#
##

include('compat.inc');

if (description)
{
  script_id(278755);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/24");

  script_cve_id("CVE-2025-64669");
  script_xref(name:"IAVA", value:"2025-A-0932");

  script_name(english:"Security Updates for Microsoft Windows Admin Center (December 2025)");

  script_set_attribute(attribute:"synopsis", value:
"The The Microsoft Windows Admin Center installed on the remote host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The The Microsoft Windows Admin Center installed on the
remote host is missing a security update. It is, therefore,
affected by the following vulnerability:

  - An elevation of privilege vulnerability. An attacker can
    exploit this to gain elevated privileges.
    (CVE-2025-64669)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.");
  script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64669");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released security updates to address this issue.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-64669");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/12/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/12/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/12/16");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:windows_admin_center");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows : Microsoft Bulletins");

  script_copyright(english:"This script is Copyright (C) 2025-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("windows_admin_center_installed.nbin");
  script_require_keys("installed_sw/Windows Admin Center");
  script_require_ports(139, 445);

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'requires': [{'scope': 'target', 'match': {'os': 'windows'}}],
  'checks': [
    {
      'product': {'name': 'Windows Admin Center', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
            { 'fixed_version' : '2.6.2.6' }
      ]
    }
  ]
};
var result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_WARNING);
vdf::handle_check_and_report_errors(vdf_result:result);