Siemens APE1808 Improper Restriction of Communication Channel to Intended Endpoints (CVE-2024-26013)

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

include('compat.inc');

if (description)
{
  script_id(505298);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/03/24");

  script_cve_id("CVE-2024-26013");

  script_name(english:"Siemens APE1808 Improper Restriction of Communication Channel to Intended Endpoints (CVE-2024-26013)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"A improper restriction of communication channel to intended endpoints
vulnerability [CWE-923] in Fortinet FortiOS version 7.4.0 through
7.4.4, 7.2.0 through 7.2.8, 7.0.0 through 7.0.15, 6.4.0 through 6.4.15
and before 6.2.16, Fortinet FortiProxy version 7.4.0 through 7.4.2,
7.2.0 through 7.2.9 and before 7.0.15, Fortinet FortiManager version
7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0
through 6.4.14 and before 6.2.13, Fortinet FortiAnalyzer version 7.4.0
through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0
through 6.4.14 and before 6.2.13, Fortinet FortiVoice version 7.0.0
through 7.0.2 before 6.4.8 and Fortinet FortiWeb before 7.4.2 may
allow an unauthenticated attacker in a man-in-the-middle position to
impersonate the management device (FortiCloud server or/and in certain
conditions, FortiManager), via intercepting the FGFM authentication
request between the management device and the managed device

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  script_set_attribute(attribute:"see_also", value:"https://cert-portal.siemens.com/productcert/html/ssa-770770.html");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:R/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-2024-26013");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(923);

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/01/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/02/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/03/23");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:ruggedcom_ape1808_firmware");
  script_set_attribute(attribute:"generated_plugin", value:"former");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Tenable.ot");

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

  script_dependencies("tenable_ot_api_integration.nasl");
  script_require_keys("Tenable.ot/Siemens");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Siemens');

var asset = tenable_ot::assets::get(vendor:'Siemens');

var vuln_cpes = {
    "cpe:/o:siemens:ruggedcom_ape1808_firmware" :
        {"versionEndExcluding" : "7.4.7", "family" : "APE1808"}
};

tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_HOLE);