[Control systems] ABB security advisory (AV25-687)

Serial number: AV25-687
Date: October 21, 2025

On October 20, 2025, ABB published security advisories to address critical vulnerabilities in the following products:

• Terra AC wallbox (UL40/80A) – versions 1.8.32 and prior
• Terra AC wallbox (UL32A) – versions 1.8.2 and prior
• Terra AC wallbox (CE) – multiple versions and platforms
• Terra AC wallbox (JP) – versions 1.8.2 and prior
• ALS-mini-S4/S8 IP – all versions

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

• Terra AC wallbox Heap Memory Corruption Vulnerability - CVE ID: CVE-2025-5517
• ALS-mini-S4/S8 IP Missing Authentication Vulnerability and its Mitigations
• ABB Cyber security alerts and notifications