cvedb.io
CVE-2017-18371
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2019-05-02T17:29:01.067 · Last modified 2026-06-17T01:12:42.453

Summary

The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router distributed by TrueOnline has three user accounts with default passwords, including two hardcoded service accounts: one with the username true and password true, and another with the username supervisor and password zyad1234. These accounts can be used to login to the web interface, exploit authenticated command injections, and change router settings for malicious purposes.

Affected products

billion — 5200w-t_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.