May 14, 2019
The NCCIC has updated this advisory with additional information on the technical details of the vulnerability and mitigation measures. Read the advisory at NCCIC/ICS-CERT.
April 9, 2019
The NCCIC has published an advisory on an uncaught exception vulnerability in Siemens Industrial Products with OPC UA. Numerous products and versions of the products are affected. Successful exploitation of this vulnerability could cause a denial-of-service condition on the affected service or device. Siemens has updates for some products; for the others, Siemens is preparing further updates and recommends users apply specific workarounds and mitigations to reduce risk. The NCCIC has also provided a series of measures for mitigating the vulnerabilities. Read the advisory at NCCIC/ICS-CERT.