CVE-2023-22357 Information

Description

Active debug code exists in OMRON CP1L-EL20DR-D all versions which may lead to a command that is not specified in FINS protocol being executed without authentication. A remote unauthenticated attacker may read/write in arbitrary area of the device memory which may lead to overwriting the firmware causing a denial-of-service (DoS) condition and/or arbitrary code execution.

Reference

https://jvn.jp/en/vu/JVNVU97575890/index.html