CVE-2022-29951

JTEKT TOYOPUC PLCs through 2022-04-29 mishandle authentication. They utilize the CMPLink/TCP protocol configurable on ports 1024-65534 on either TCP or UDP for a wide variety of engineering purposes such as starting and stopping the PLC, downloading and uploading projects, and changing...

CMPLink/TCP Protocol Code Execution

The vulnerability of the CMPLink/TCP protocol implementation in the microprogramming software for programmable logic controllers TOYOPUC is related to insufficient verification of data authenticity. Exploiting this vulnerability allows an attacker operating remotely to execute arbitrary code...