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.

Certain Lexmark devices through 2023-02-19 have an Integer Overflow.

Certain Lexmark devices through 2023-02-19 have Improper Validation of an Array Index.

Certain Lexmark devices through 2023-02-19 mishandle Input Validation (issue 4 of 4).

Certain Lexmark devices through 2023-02-19 have an Out-of-bounds Write.

Certain Lexmark devices through 2023-02-19 access a Resource By Using an Incompatible Type.

Embedded web server input sanitization vulnerability in Lexmark devices through 2021-12-07, which can which can lead to remote code execution on the device.

PJL directory traversal vulnerability in Lexmark devices through 2021-12-07 that can be leveraged to overwrite internal configuration files.

Buffer overflow vulnerability has been identified in Lexmark devices through 2021-12-07 in postscript interpreter.