[Control Systems] Moxa security advisory (AV26-085)

Serial number: AV26-085
Date: February 4, 2026

On February 4, 2026, Moxa published a security advisory to address a vulnerability in the following products:

• TN-A Series – firmware version v4.1 and prior
• TN-G Series – firmware version v5.5 and prior

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

• CVE-2024-12297: Frontend Authorization Logic Disclosure Vulnerability in Ethernet Switches
• Moxa Security Advisories