The NCCIC/ICS-CERT has released an advisory on a vulnerability in Yokogawa CENTUM series and Exaopc. Multiple versions of this product are affected. Successful exploitation of this vulnerability could allow a local attacker to generate false system or process alarms, or block system or process alarm displays. Yokogawa has produced mitigations for the affected products. The NCCIC/ICS-CERT also recommends a series of defensive measures to minimize the risk of exploitation of these vulnerabilities. NCCIC/ICS-CERT.