Security Advisory

CVE-2023-4474

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-11-30 01:45:29

Last updated 2025-12-16 18:23:26

Assigner Zyxel

State PUBLISHED

Description

The improper neutralization of special elements in the WSGI server of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted URL to a vulnerable device.

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