[Control Systems] Moxa security advisory (AV26-013)

Serial number: AV26-013
Date: January 9, 2026

On January 9, 2026, Moxa published a security advisory to address a critical vulnerability in the following products:

• EDS-G4000 Series – firmware version v4.1 and prior
• RKS-G4000 Series – firmware version v5.0 and prior

The Cyber Centre encourages users and administrators to review the web links provided and apply the necessary updates.

• CVE-2023-38408: OpenSSH Vulnerability in Ethernet Switches
• Moxa Security Advisories