Siemens Scalance W1750D Improper Input Validation (CVE-2023-45621)

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

include('compat.inc');

if (description)
{
  script_id(502192);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/17");

  script_cve_id("CVE-2023-45621");

  script_name(english:"Siemens Scalance W1750D Improper Input Validation (CVE-2023-45621)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"Unauthenticated Denial-of-Service (DoS) vulnerabilities exist in the
CLI service accessed via the PAPI protocol. Successful exploitation of
these vulnerabilities result in the ability to interrupt the normal
operation of the affected access point.

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://www.arubanetworks.com/assets/alert/ARUBA-PSA-2023-017.txt");
  script_set_attribute(attribute:"see_also", value:"https://cert-portal.siemens.com/productcert/html/ssa-716164.html");
  script_set_attribute(attribute:"solution", value:
"Siemens has identified the following specific workarounds and mitigations that customers can apply to reduce the risk:

- CVE-2023-45614, CVE-2023-45615, CVE-2023-45616, CVE-2023-45617, CVE-2023-45618, CVE-2023-45619, 
CVE-2023-45620, CVE-2023-45621, CVE-2023-45622, CVE-2023-45623, CVE-2023-45624: 
Enabling cluster-security via the cluster-security command will prevent the vulnerabilities 
from being exploited 
- CVE-2023-45625, CVE-2023-45626, CVE-2023-45627: The CLI and web-based management interfaces should 
be restricted to a dedicated layer 2 segment/VLAN and/or controlled by firewall policies at layer 3 and above 

Product-specific remediations or mitigations can be found in the section Affected Products and Solution 
of the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:N/UI:N/S:U/C:N/I:N/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-2023-45621");

  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:"2023/11/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/11/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/13");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:scalance_w1750d_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/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:scalance_w1750d_firmware" :
        {"versionEndExcluding" : "8.10.0.9", "family" : "SCALANCEW", "orderNumbers" : ["6GK5750-2HX01-1AD0","6GK5750-2HX01-1AA0","6GK5750-2HX01-1AB0"]}
};

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