Number: AV20-067
Date: 12 March 2020
On 10 March 2020 Siemens released security updates to address vulnerabilities in the Spectrum Power grid control system versions prior to 5.50 HF02, the SiNVR 3 Central Control Server (CCS) and SiNVR 3 Video Server. Successful exploitation of these vulnerabilities may allow an actor to trigger a denial of service or access confidential information or data and programming on an affected device.
The Cyber Centre encourages users and administrators to review the following advisories and apply the necessary manufacturer updates:
https://cert-portal.siemens.com/productcert/pdf/ssa-938930.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-844761.pdf
Note to Readers
The Canadian Centre for Cyber Security (Cyber Centre) operates as part of the Communications Security Establishment. We are Canada’s national authority on cyber security and we lead the government’s response to cyber security events. As Canada's national computer security incident response team, the Cyber Centre works in close collaboration with government departments, critical infrastructure , Canadian businesses and international partners to prepare for, respond to, mitigate, and recover from cyber events. We do this by providing authoritative advice and support, and coordinating information sharing and incident response. The Cyber Centre is outward-facing, welcoming partnerships that help build a stronger, more resilient cyber space in Canada.