The vulnerability of the microprogrammed software in Rockwell Automation’s CompactLogix, ControlLogix, GuardLogix, and Communication Module 1756-EN4 systems allows a intruder to trigger a service failure.

The vulnerability of the microprogrammed software in Rockwell Automation’s CompactLogix, ControlLogix, GuardLogix, and Communication Module 1756-EN4 is related to errors in processing input data. Exploiting this vulnerability can allow an attacker to cause malfunctions in the system remotely...