# CVE-2023-50738

## Summary

- **CVE ID:** CVE-2023-50738
- **Severity:** MEDIUM
- **CVSS Score:** 4.3 (CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L)
- **CWE:** CWE-354, CWE-1328
- **Published:** Jan 17, 2025
- **Last Modified:** Mar 13, 2026

## Description

A new feature to prevent Firmware downgrades was recently added to some Lexmark products. A method to 
override this downgrade protection has been identified.

## Affected Products

- Lexmark — Printer Firmware (0)
- Lexmark — Printer Firmware (230.075)
- Lexmark — Printer Firmware (230.100)
- Lexmark — Printer Firmware (230.200)

## References

- [CNA](https://www.lexmark.com/en_us/solutions/security/lexmark-security-advisories.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.02%
- **EPSS Percentile:** 3.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._