WAGO PFC200 Command Injection Vulnerability (CNVD-2020-16842)

The WAGO PFC200 is a programmable logic controller PLC from WAGO Germany. A command injection vulnerability exists in the iocheckd service 'I/O-Check' function of the WAGO PFC200 03.02.0214. An attacker can exploit this vulnerability to inject OS commands via specially crafted XML cache files...