May 3, 2018

The NCCIC has updated this advisory with additional details on mitigation measures. NCCIC/ICS-CERT.

January 25, 2018

ICS-CERT has released an advisory on a Nari PCS-9611 vulnerability. All versions of the PCS-9611 relay, a control and monitoring unit, are affected. Successful exploitation of this vulnerability could allow a remote attacker arbitrary read/write abilities on the system. NCCIC has reached out to Nari and CNCERT but has not received a response. In the meantime, ICS-CERT recommends a series of defensive measures to minimize the risk of exploitation of this vulnerability. ICS-CERT.