Honeywell Experion PKS, Experion LX, PlantCruise by Experion, Safety Manager, Safety Manager SC Exposed Dangerous Method or Function (CVE-2023-5389)

high Tenable OT Security Plugin ID 502236

Synopsis

The remote OT asset is affected by a vulnerability.

Description

An attacker could potentially exploit this vulnerability, leading to the ability to modify files on Honeywell Experion ControlEdge VirtualUOC and ControlEdge UOC . This exploit could be used to write a file that may result in unexpected behavior based on configuration changes or updating of files that could result in subsequent executio nof a malicious application if triggered. 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.

See Also

http://www.nessus.org/u?899f3da1

https://www.cisa.gov/news-events/ics-advisories/icsa-24-116-04

Plugin Details

Severity: High

ID: 502236

File Name: tenable_ot_honeywell_CVE-2023-5389.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 v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N

CVSS Score Source: CVE-2023-5389

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:N/I:H/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-2023-5389

CWE: 749

ICSA: 24-116-04