cvedb.io
CVE-2023-22921
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2023-05-01T17:15:09.110 · Last modified 2026-06-17T05:36:26.247

Summary

A cross-site scripting (XSS) vulnerability in the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker with administrator privileges to store malicious scripts using a web management interface parameter, resulting in denial-of-service (DoS) conditions on an affected device.

Affected products

zyxel — nbg-418n_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.