KEVIntel

Vulnerability report

Exploited in the wild High confidence Not in CISA KEV

CVE-2023-3710

Printer web page invalid command execution

Honeywell / PM23/43 · affected before P10.19.050004

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Severity
CVSS 9.9 · Critical
Confidence
High
Exploit status
Exploited in the wild
EPSS
33.1%
First observed
—
Last observed
—

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2023-3710 is an unauthenticated Printer web page invalid command execution affecting Honeywell PM23/43 and 10 other products. Improper Input Validation vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web...

Is it exploited?

Yes. KEVIntel tracks this CVE as a known exploited vulnerability. Confidence is high.

Who is affected?

Honeywell / PM23/43 affected before p10.19.050004.

What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Overview

Printer web page invalid command execution

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).

Vendor Product Affected Status
honeywell pm23_43 Before P10.19.050004 Affected
honeywell pc23_43 Before K10.19.050004 Affected
honeywell pd43 Before K10.19.050004 Affected
honeywell pm42 Before T10.19.050004 Affected
honeywell pm42 Before L10.19.050004 Affected
honeywell px4ie_6ie Before A10.19.050004 Affected
honeywell px45_65 Before B10.19.050004 Affected
honeywell px45 Before F10.19.050004 Affected
honeywell px240 Before F10.19.050004 Affected
honeywell px940 Before H10.19.050004 Affected
honeywell pm45 Before J10.19.050004 Affected
honeywell rp2f_rp4f Before M10.19.050006 Affected
Honeywell PM23/43 Before P10.19.050004 Affected
Honeywell PC23/43, PD43 Before K10.19.050004 Affected
Honeywell PM42 Before T10.19.050004 Affected
Honeywell PM42 Before L10.19.050004 Affected
Honeywell PX4ie/6ie Before A10.19.050004 Affected
Honeywell PX45/65 Before B10.19.050004 Affected
Honeywell PD45, PX240 Before F10.19.050004 Affected
Honeywell PX940 Before H10.19.050004 Affected
Honeywell PM45 Before J10.19.050004 Affected
Honeywell RP2f/RP4f Before M10.19.050006 Affected
Published
12 Sep 2023
Exploitation Reported
08 Jul 2026
Attack vector
Remote
Complexity
Low
Privileges
None
User interaction
None

Tags

nuclei_scanner

CVE References

Exploitation evidence

Why KEVIntel marks this CVE as exploited

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploited in the wild

The Shadowserver

Recorded 08 Jul 2026

Independent exploitation attestation added to the KEVIntel record.

Proof of concept available

GitHub

Recorded 03 Jul 2023

Public scanner or PoC coverage increases practical exploitability.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.

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Source Added
The Shadowserver First 2025-07-07 00:00 UTC

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
0
User-Agents
0

Raw values available in Pro and Enterprise.

Virtual patch status

No KEVIntel virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

Scanner Artifacts

Scanner and exploit-framework references linked to this CVE.

Scanner Reference Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-3710.yaml 25 Apr 2025

Risk and context

Severity, weaknesses, and research context

CVSS v3.1

9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H

EPSS

33.1%

Weaknesses

Improper Input Validation CWE-20

Potential Proof of Concepts

These PoCs are unverified and could contain malware. Use at your own risk.

vpxuser/CVE-2023-3710-POC

github · Created 2023-07-03 01:14:02 UTC · 5 stars

Honeywell PM43工控打印机管理后台username参数RCE漏洞证明POC

Honeywell PM43 Printers - Command Injection

nuclei · Created Unknown

Timeline

From disclosure to observed exploitation

  1. Added to KEVIntel KEV Feed

    High-confidence, third-party attested exploitation

  2. Nuclei template available

    Scanner coverage available

  3. CVE published

    Vulnerability disclosed publicly

  4. CVE ID reserved

    Identifier reserved by the CNA

  5. Public PoC available

    Public proof-of-concept code published

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

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  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2023-3710

Free JSON includes basic KEV fields 
{
  "cve_id": "CVE-2023-3710",
  "confidence": "High",
  "cvss_score": 9.9,
  "epss_score": 0.33094,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}

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