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 33% places it in the 98th 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: 33% (98th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-77
- Affected product: Honeywell Pm43 Firmware
- Published:
- Last modified:
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 33% (98th 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
- https://hsmftp.honeywell.com:443/en/Software/Printers/Industrial/PM23-PM23c-PM43-PM43c/Current/Firmware/firmwaresignedP1019050004
- https://hsmftp.honeywell.com:443/en/Software/Printers/Industrial/PM23-PM23c-PM43-PM43c/Current/Firmware/firmwarexasignedP1019050004A
- https://www.honeywell.com/us/en/product-security
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 →
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