Serial number: AV26-540
Date: June 2, 2026
On June 2, 2026, Siemens published a security advisory to address critical vulnerabilities in the following product:
- RUGGEDCOM RST2428P (6GK6242-6PA00) – versions prior to V4.0
The Cyber Centre encourages users and administrators to review the web links provided, perform the suggested mitigations and apply the necessary updates.
![[Control systems] Siemens security advisory (AV26-540)](https://canadiancyberwatch.ca/wp-content/uploads/2026/03/cyber-open-graph-1024x538.jpg)