cvedb.io
CVE-2023-27991
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2023-04-24T18:15:09.497 · Last modified 2026-06-17T05:46:19.873

Summary

The post-authentication command injection vulnerability in the CLI command of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow an authenticated attacker to execute some OS commands remotely.

Affected products

zyxel — atp200_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.