Zyxel security advisory (AV24-689)

Serial number: AV24-689
Date: December 2, 2024

On November 21, 2024, Zyxel published a security advisory to address a vulnerability in the following product:

• Zyxel ZLD firewall – firmware versions 5.00 through 5.38

Zyxel has reported that vulnerability CVE-2024-11667 has been exploited.

CISA added CVE-2024-11667 to their Known Exploited (KEV) Catalog on December 3, 2024.

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

• Zyxel security advisory: protecting against recent firewall threats (CVE-2024-11667)
• Zyxel Advisories
• CISA Known Exploited Vulnerabilites Catalog