Siemens Solid Edge Improper Certificate Validation (SSA-981622)

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

include('compat.inc');

if (description)
{
  script_id(307012);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/04/20");

  script_cve_id("CVE-2025-40745");
  script_xref(name:"IAVA", value:"2026-A-0331");

  script_name(english:"Siemens Solid Edge Improper Certificate Validation (SSA-981622)");

  script_set_attribute(attribute:"synopsis", value:
"A CAD application installed on the remote Windows host is affected by an improper certificate validation vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Siemens Solid Edge installed on the remote Windows host is SE2025 prior to V225.0 Update 13 or
SE2026 prior to V226.0 Update 04. It is, therefore, affected by an improper certificate validation vulnerability.

  - Affected applications do not properly validate client certificates to connect to Analytics Service endpoint.
    This could allow an unauthenticated remote attacker to perform man in the middle attacks. (CVE-2025-40745)

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://cert-portal.siemens.com/productcert/html/ssa-981622.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Siemens Solid Edge SE2025 V225.0 Update 13 / SE2026 V226.0 Update 04 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-40745");

  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:"2026/04/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/04/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/04/17");

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

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

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

  script_dependencies("siemens_solid_edge_win_installed.nbin");
  script_require_keys("installed_sw/Solid Edge");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'requires': [
    {'scope': 'target', 'match': {'os': 'windows'}}
  ],
  'checks': [
    {
      'product': {'name': 'Solid Edge', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        {'min_version': '225.0', 'fixed_version': '225.00.13.04'},
        {'min_version': '226.0', 'fixed_version': '226.00.04.04'}
      ]
    }
  ]
};

var result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_NOTE);
vdf::handle_check_and_report_errors(vdf_result:result);