[Control systems] ABB security advisory (AV25-311)

Serial number: AV25-311
Date: June 3, 2025

On June 2, 2025, ABB published a security advisory to address critical vulnerabilities in the following products:

  • Welcome IP-Gateway – version 6.20 and prior
  • Welcome IP-Gateway (Welcome M) – version 6.20 and prior
  • Welcome IP-Gateway MDRC – version 6.20 and prior

The Cyber Centre encourages users and administrators to review the provided web links and perform the suggested mitigations.

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