CVE-2023-50738 – Lexmark Firmware Downgrade Protection Bypass

The following table lists the changes that have been made to the
CVE-2023-50738 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by 7bc73191-a2b6-4c63-9918-753964601853

    Jan. 17, 2025

    Action Type Old Value New Value
    Added 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.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-354
    Added CWE CWE-1328
    Added Reference https://www.lexmark.com/en_us/solutions/security/lexmark-security-advisories.html
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