Wago CODESYS V3 Out-of-bounds Write (CVE-2022-47379)

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

include('compat.inc');

if (description)
{
  script_id(501641);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/09/19");

  script_cve_id("CVE-2022-47379");

  script_name(english:"Wago CODESYS V3 Out-of-bounds Write (CVE-2022-47379)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"An authenticated remote attacker may use a stack based out-of-bounds write
vulnerability in the CMPapp Component of multiple CODESYS products in multiple
versions to write data into the stack which can lead to a denial-of-service
condition, memory overwriting, or remote code execution.

Wago PFC200 and Compact Controllers support Codesys V3.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # https://www.microsoft.com/en-us/security/blog/2023/08/10/multiple-high-severity-vulnerabilities-in-codesys-v3-sdk-could-lead-to-rce-or-dos/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2db205d9");
  # https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download=
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7a14aee1");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/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:N/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-2022-47379");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(787);

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/04/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/04/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/09/18");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:wago:pfc200_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:wago:751-9301_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) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Wago');

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

var vuln_cpes = {
    "cpe:/o:wago:pfc200_firmware" :
        {"versionStartIncluding": "04.01.10\(23\)", "family" : "ControllerPFC200"},
    "cpe:/o:wago:751-9301_firmware" :
        {"versionStartIncluding": "02.03.23\(04\)", "family" : "CompactController"}
};

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