CVE-2023-50738CWE-1328CWE-354

A firmware downgrade prevention vulnerability has been identified in newer Lexmark devices.

Medium · published January 17, 2025

CVSS v3.1
4.3
EPSS
0%
Percentile
18.6
In the wild
Unconfirmed
What it is

A new feature to prevent Firmware downgrades was recently added to some Lexmark products. A method to

override this downgrade protection has been identified.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00273 · 18.6th percentile
Weaknesses
CWE-1328 · Security Version Number Mutable to Older Versions; CWE-354 · Improper Validation of Integrity Check Value
Published
2025-01-17T21:10Z
EPSS history
Timeline
  • 17 JAN 21:10Z
    A firmware downgrade prevention vulnerability has been identified in newer Lexmark devices.
    cvelistv5