Security Updates for Microsoft Visio Products C2R (October 2025)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(271232);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/10/23");

  script_cve_id("CVE-2025-59226");

  script_name(english:"Security Updates for Microsoft Visio Products C2R (October 2025)");

  script_set_attribute(attribute:"synopsis", value:
"The Microsoft Visio Products are missing a security update.");
  script_set_attribute(attribute:"description", value:
"The Microsoft Visio Products are missing a security update. It is, therefore, affected by a remote code execution
vulnerability that attackers can exploit to bypass authentication and execute unauthorized arbitrary commands.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://learn.microsoft.com/en-us/officeupdates/update-history-microsoft365-apps-by-date
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b315068b");
  script_set_attribute(attribute:"solution", value:
"For Office 365, Office 2016 C2R, or Office 2019, ensure automatic updates are enabled or open any office app and
manually perform an update.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-59226");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/10/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/10/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/10/23");

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

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

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

  script_dependencies("office_installed.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, "Host/patch_management_checks");

  exit(0);
}

include('vcf_extras_office.inc');

var bulletin = 'MS25-10';

var constraints = [
  {'fixed_version':'16.0.19231.20194','channel':'Current'},
  {'fixed_version':'16.0.19127.20302','channel':'Enterprise Deferred','channel_version':'2508'},
  {'fixed_version':'16.0.19029.20274','channel':'Enterprise Deferred','channel_version':'2507'},
  {'fixed_version':'16.0.18925.20268','channel':'Enterprise Deferred'},
  {'fixed_version':'16.0.18526.20634','channel':'Deferred','channel_version':'2502'},
  {'fixed_version':'16.0.17928.20708','channel':'Deferred'},
  {'fixed_version':'16.0.19231.20194','channel':'2024 Retail'},
  {'fixed_version':'16.0.19231.20194','channel':'2021 Retail'},
  {'fixed_version':'16.0.19127.20302','channel':'2019 Retail'},
  {'fixed_version':'16.0.19127.20302','channel':'2016 Retail'},
  {'fixed_version':'16.0.17932.20574','channel':'LTSC 2024'},
  {'fixed_version':'16.0.14334.20344','channel':'LTSC 2021'},
  {'fixed_version':'16.0.10417.20063','channel':'2019 Volume'}
];

vcf::microsoft::office_product::check_version_and_report(
  constraints:constraints,
  severity:SECURITY_HOLE,
  bulletin:bulletin,
  subproduct:'Visio'
);