CVE-2023-22357

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...

CVE-2023-22357

CVE-2023-22357 affects the Omron CP1L-EL20DR-D PLC (all versions). The issue is active debug code that allows a remote, unauthenticated attacker to execute commands outside the FINS protocol, enabling read/write access to memory. This can lead to firmware overwrites, DoS, or arbitrary code execut...