Honeywell Experion PKS, Experion LX, PlantCruise by Experion, Safety Manager, Safety Manager SC Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2023-5394)

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

include('compat.inc');

if (description)
{
  script_id(502246);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/03");

  script_cve_id("CVE-2023-5394");

  script_name(english:"Honeywell Experion PKS, Experion LX, PlantCruise by Experion, Safety Manager, Safety Manager SC Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2023-5394)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"Server receiving a malformed message that where the GCL message
hostname may be too large which may cause a stack overflow; resulting
in possible remote code execution. Honeywell recommends updating to
the most recent version of the product. See Honeywell Security
Notification for recommendations on upgrading and versioning.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # https://process.honeywell.com/us/en/support/technical-publication?search=SN2024
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?899f3da1");
  script_set_attribute(attribute:"see_also", value:"https://www.cisa.gov/news-events/ics-advisories/icsa-24-116-04");
  script_set_attribute(attribute:"solution", value:
"The following text was originally created by the Cybersecurity and Infrastructure Security Agency (CISA). The original
can be found at CISA.gov.

Honeywell fixed the reported issues and advises users to upgrade to version referenced in the Security Notice
or CVE record.

CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:

- Ensure the least-privilege user principle is followed.
- Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the Internet.
- Locate control system networks and remote devices behind firewalls and isolate them from business networks.
- When remote access is required, use secure methods, such as virtual private networks (VPNs),
recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as its connected devices.");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/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-2023-5394");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(119);

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/04/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/05/02");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:honeywell:c300_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) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Honeywell');

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

var vuln_cpes = {
    "cpe:/o:honeywell:c300_firmware:510" :
        {"versionEndExcluding" : "510.2hf14", "family" : "HoneywellExperion"},
    "cpe:/o:honeywell:c300_firmware:511" :
        {"versionEndExcluding" : "511.5tcu4hf4", "versionStartIncluding" : "511.0", "family" : "HoneywellExperion"},
    "cpe:/o:honeywell:c300_firmware:520.1" :
        {"versionEndExcluding" : "520.1tcu5", "versionStartIncluding" : "520.0", "family" : "HoneywellExperion"},
    "cpe:/o:honeywell:c300_firmware:520.2" :
        {"versionEndExcluding" : "520.2tcu4hf2", "versionStartIncluding" : "520.2", "family" : "HoneywellExperion"}
};

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