VULNERABILITY INTELLIGENCE

CVE-2023-40239

CVSS score7.5 HIGH

EPSS probability0.54%

CISA KEVNot currently listed

Published2023-09-01

Last modified2026-06-17

Description

Certain Lexmark devices (such as CS310) before 2023-08-25 allow XXE attacks, leading to information disclosure. The fixed firmware version is LW80.*.P246, i.e., '*' indicates that the full version specification varies across product model family, but firmware level P246 (or higher) is required to remediate the vulnerability.