The vulnerability of the microprogrammed software of modules 1756-EN2, 1756-EN3, and 1756-ENBT of Rockwell Automation’s Logic Controllers ControlLogix allows a intruder to trigger a service failure.

The vulnerability of the microprogrammed software modules 1756-EN2, 1756-EN3, and 1756-ENBT of Rockwell Automation’s ControlLogix logic controllers is related to improper verification of integrity values. Exploiting this vulnerability can allow an attacker to trigger a service failure using...