Honeywell Experion PKS, Experion LX, PlantCruise by Experion, Safety Manager, Safety Manager SC Debug Messages Revealing Unnecessary Information (CVE-2023-5392)

high Tenable OT Security Plugin ID 502240

Synopsis

The remote OT asset is affected by a vulnerability.

Description

C300 information leak due to an analysis feature which allows extracting more memory over the network than required by the function. 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.

Solution

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.

Plugin Details

Severity: High

ID: 502240

File Name: tenable_ot_honeywell_CVE-2023-5392.nasl

Version: 1.3

Type: remote

Family: Tenable.ot

Published: 5/2/2024

Updated: 2/14/2026

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:honeywell:c300_firmware

Required KB Items: Tenable.ot/Honeywell

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 4/25/2024

Reference Information

CVE: CVE-2023-5392

CWE: 1295

ICSA: 24-116-04

Detections

Analytics