[Control systems] Siemens security advisory (AV26-540)

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.

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