An authenticated vulnerability has been identified allowing an attacker to effectively establish highly privileged persistent arbitrary code execution across boot cycles.
This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(502206);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/17");
script_cve_id("CVE-2023-45626");
script_name(english:"Siemens Scalance W1750D Improper Input Validation (CVE-2023-45626)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"An authenticated vulnerability has been identified allowing an
attacker to effectively establish highly privileged persistent
arbitrary code execution across boot cycles.
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:M/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:H/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-2023-45626");
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);
Vendor | Product | Version | CPE |
---|---|---|---|
siemens | scalance_w1750d_firmware | cpe:/o:siemens:scalance_w1750d_firmware |