The vulnerability of the OPC Classic protocol implementation in the Tofino Xenon Security Appliance allows a intruder to connect to an arbitrary TCP port of the protected object.

The vulnerability of the OPC Classic protocol implementation in the Tofino Xenon Security Appliance lies in security configuration errors. Exploiting this vulnerability allows a malicious actor to connect to an arbitrary TCP port of the protected object, using the dynamic port offset of OPC...