CVE-2021-37400: Insufficiently Protected Credentials

An attacker may obtain the user credentials from the communication between the PLC and the software. As a result, the PLC user program may be uploaded, altered, and/or downloaded...

CRITICAL CODESYS VULNERABILITIES IN WAGO PFC 200 SERIES

VENDOR DESCRIPTION “The WAGO-I/O-SYSTEM is a flexible fieldbus-independent solution for decentralized automation tasks. With the relay, function and interface modules, as well as overvoltage protection, WAGO provides a suitable interface for any application.” Source:...