cvedb.io
CVE-2015-7871
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2017-08-07T20:29:00.997 · Last modified 2026-06-17T00:33:17.860

Summary

Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to bypass authentication.

Affected products

ntp — ntp

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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.