CVE-2023-3710

Printer web page invalid command execution

9.9 CriticalPublic exploit

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).

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: High

Exploit likelihood

49.0%Up 49.0 points since Sep 13, 2023

What each source reports

CVE List Score used 9.9

Printer web page invalid command execution

Record: CVE-2023-3710
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
Weakness: CWE-20
Updated: 2026-11-02

EUVDEUVD-2023-44345 9.9

Record: EUVD-2023-44345
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-9mq5-f7mh-w3xc 9.9

Improper Input Validation vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page...

Record: GHSA-9mq5-f7mh-w3xc
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
Weakness: CWE-20, CWE-77
Updated: 2026-11-02

NVD 9.9

Record: CVE-2023-3710
CVSS 3.1: 9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-20, CWE-77
Updated: 2026-11-02

Affected products

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Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Honeywell PM43 < P10.19.050004 - Remote Code Execution (RCE)	2024-03-14
Nuclei	Honeywell PM43 Printers - Command Injection

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, Exploit-DB, GitHub Advisories, Nuclei, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-3710 is a critical vulnerability (CVSS 9.9) in Honeywell Pc23/43, Pd43, published September 12, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 49.0%, the 98th percentile. No source names a fixed version.