CVE-2023-50737: Lexmark 6500e

Critical severity, CVSS 9.1. EPSS: 1% chance of exploitation in the next 30 days.

The SE menu contains information used by Lexmark to diagnose device errors. A vulnerability in one of the SE menu routines can be leveraged by an attacker to execute arbitrary code.

Affected products

Lexmark 6500e
Lexmark c746
Lexmark c748
Lexmark c792
Lexmark c925
Lexmark c950
Lexmark CS310
Lexmark CS410
Lexmark CS510
Lexmark Cslbl Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Cslbn Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Csngv Firmware: up to and including 222.030; from 230.001, up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Csnzj Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Cstat Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Cstgv Firmware: up to and including 222.030; from 230.001, up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Cstmh Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Cstpc Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Cstpp Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Cstzj Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark CX310
Lexmark CX410
Lexmark CX510
Lexmark Cxlbl Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Cxlbn Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
Lexmark Cxnzj Firmware: up to and including 230.041; from 230.075, up to and including 230.078; from 230.200, up to and including 230.203
and 43 more

Published 2024-02-28. Last modified 2026-06-17.