CVE-2023-3710: Honeywell PM43 Firmware

Critical severity, CVSS 9.8. EPSS: 49% chance of exploitation in the next 30 days.

Improper Input Validation vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page modules) allows Command Injection.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).

Affected products

• Honeywell PM43 Firmware: before p10.19.050004 (fixed in p10.19.050004)

Published 2023-09-12. Last modified 2026-06-17.