Honeywell PM43 Industrial Printers Files or Directories Accessible to External Parties (CVE-2023-3712)

high Tenable OT Security Plugin ID 504852

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Files or Directories Accessible to External Parties vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page modules) allows Privilege Escalation. This issue affects PM43 versions prior to P10.19.050004. Update to the latest available firmware version of the respective printers to version MR19.5 (e.g. P10.19.050006).

Solution

Refer to the vendor advisory.

Plugin Details

Severity: High

ID: 504852

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 12/16/2025

Updated: 12/19/2025

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v3

Risk Factor: High

Base Score: 7.8

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

Vulnerability Information

CPE: cpe:/o:honeywell:pm43_firmware

Required KB Items: Tenable.ot/Honeywell

Vulnerability Publication Date: 12/9/2023

Reference Information

CVE: CVE-2023-3712

CWE: 552

Detections

Analytics