How severe is CVE-2023-3710?

CVE-2023-3710 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.

Is CVE-2023-3710 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 49% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3710?

CVE-2023-3710 affects Honeywell Pm43 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3710?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-3710 published?

CVE-2023-3710 was published on 2023-09-12 and last updated on 2026-06-17.

CVE-2023-3710

CVE-2023-3710 is a critical-severity vulnerability in Honeywell Pm43 Firmware with a CVSS 3.x base score of 9.9. Its EPSS exploit-prediction score of 49% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.

Key facts

Severity: Critical (CVSS 3.x base score 9.9)
EPSS exploit prediction: 49% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Honeywell Pm43 Firmware
Published: 2023-09-12
Last modified: 2026-06-17

Description

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).

Frequently asked questions

What is CVE-2023-3710?: 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).
How severe is CVE-2023-3710?: CVE-2023-3710 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.
Is CVE-2023-3710 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 49% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3710?: CVE-2023-3710 affects Honeywell Pm43 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3710?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-3710 published?: CVE-2023-3710 was published on 2023-09-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:honeywell:pm43_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Honeywell Pm43 Firmware

CVE-2023-3712 — Medium (CVSS 6.6): Files or Directories Accessible to External Parties vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page…
CVE-2023-3711 — Medium (CVSS 6.4): Session Fixation vulnerability in Honeywell PM43 on 32 bit, ARM (Printer web page modules) allows Session Credential…

All CVEs affecting Honeywell Pm43 Firmware →

Other CWE-77 (Command Injection) vulnerabilities

CVE-2026-105484 — Critical (CVSS 10.0): A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652_B20230116. The impacted element is the…
CVE-2026-105134 — Critical (CVSS 10.0): A flaw has been found in Ahsay AhsayCBS up to 10.3.2. This vulnerability affects unknown code of the file…
CVE-2026-102240 — Critical (CVSS 10.0): A vulnerability was found in Netcore NAP930 0.1.241010.141410. This affects the function eval of the file…
CVE-2026-101076 — Critical (CVSS 10.0): A vulnerability was detected in Netcore NR289-GE 1.4.5102. This affects the function system of the file…
CVE-2026-101075 — Critical (CVSS 10.0): A security vulnerability has been detected in Netcore NR289-GE 1.4.5102. The impacted element is the function system of…
CVE-2026-101072 — Critical (CVSS 10.0): A vulnerability was identified in Netcore NR289-GE 1.4.5102. This issue affects the function system of the file…

Browse all CWE-77 (Command Injection) vulnerabilities →