Zyxel.NAS.manipulate_services.Command.Injection

Description

This indicates an attack attempt to exploit a Command Injection vulnerability in Zyxel NAS326/NAS542.
The vulnerability is due to insufficient sanitizing of user-supplied inputs in the application. An attacker may be able to exploit this to execute arbitrary commands within the context of the system.

Affected Products

Zyxel NAS326 version 5.21(AAZF.15)C0
Zyxel NAS542 version 5.21(ABAG.12)C0

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
https://www.zyxel.com/global/en/support/download?model=nas326

References