[Control systems] ABB security advisory (AV23-327)

Serial number: AV23-327
Date: June 13, 2023

On June 12, 2023, ABB published a Security Advisory to address vulnerabilities in the following products:

• REX640 PCL1 – versions prior to 1.0.8
• REX640 PCL2 – versions prior to 1.1.4
• REX640 PCL3 – versions prior to 1.2.1

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

• ABB Advisory - 2NGA001423
• ABB Security Advisories