SATO CL4NX-J Improper Authentication (CVE-2023-5328)

high Tenable OT Security Plugin ID 505334

Synopsis

The remote OT asset is affected by a vulnerability.

Description

A vulnerability classified as critical has been found in SATO CL4NX-J Plus 1.13.2-u455_r2. This affects an unknown part of the component Cookie Handler. The manipulation with the input auth=user,level1,settings; web=true leads to improper authentication.
Access to the local network is required for this attack. The exploit has been disclosed to the public and may be used. The identifier VDB-241029 was assigned to this vulnerability.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

Plugin Details

Severity: High

ID: 505334

File Name: tenable_ot_sato_CVE-2023-5328.nasl

Version: 1.1

Type: Remote

Family: Tenable.ot

Published: 4/23/2026

Updated: 4/23/2026

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v3

Risk Factor: High

Base Score: 8.8

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/o:sato:cl4nx-j_plus_firmware:1.13.2-u455_r2

Required KB Items: Tenable.ot/SATO

Exploit Ease: No known exploits are available

Patch Publication Date: 10/2/2023

Vulnerability Publication Date: 10/2/2023

Reference Information

CVE: CVE-2023-5328

CWE: 287

Detections

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