Number: AV20-279
Date: 4 August 2020
On 31 July 2020 ABB released an updated Cyber Security Notification which expanded its list of products affected by the Treck TCP/IP stack vulnerabilities, commonly known as Ripple20, to the following:
- 611 series: All existing firmware versions
- 615 series: All existing firmware versions
- 620 series: All existing firmware versions
- REX640: All existing firmware versions
- REF615R: All existing firmware versions
- RER615: All existing firmware versions
- eVD4 equipped with RBX615: All existing firmware versions
- REC615: All existing firmware versions
- SMU615: All existing firmware versions
- REF542pluswith option E or F communication module (1VCR009634001,1VCR009634002): All existing firmware versions
- SPA-ZC 400rev C: Firmware version 2.0 and later
- SPA-ZC 402 rev C: Firmware version 2.0and later
For information on vulnerabilities in the Treck TCP/IP stack please refer to the following Advisory:
https://www.cyber.gc.ca/en/alerts/control-systems-treck-security-advisory
The Cyber Centre encourages users and administrators to review the provided web link, perform the suggested mitigations and apply the necessary manufacturer updates when available.
https://search.abb.com/library/Download.aspx?DocumentID=1MRS494936A&LanguageCode=en&DocumentPartId=&Action=Launch
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.