CVE-2019-10630: Zyxel NAS326 Firmware

High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days.

A plaintext password vulnerability in the Zyxel NAS 326 through 5.21 allows an elevated privileged user to get the admin password of the device.

Affected products

• Zyxel NAS326 Firmware: up to and including 5.21

Published 2019-04-09. Last modified 2026-06-17.