Buffer overflow vulnerability has been identified in Lexmark devices through 2021-12-07 in postscript interpreter.
lexmark
CVE-2021-44737
PJL directory traversal vulnerability in Lexmark devices through 2021-12-07 that can be leveraged to overwrite internal configuration files.
CVE-2021-44734
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.