cvedb.io
CVE-2022-34747
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2022-09-06T02:15:07.517 · Last modified 2026-06-17T04:50:51.437

Summary

A format string vulnerability in Zyxel NAS326 firmware versions prior to V5.21(AAZF.12)C0 could allow an attacker to achieve unauthorized remote code execution via a crafted UDP packet.

Affected products

zyxel — nas326_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.