cvedb.io
CVE-2021-34343
MEDIUM · CVSS 6
EPSS exploitation probability: 0%
Published 2021-09-10T04:15:18.073 · Last modified 2026-06-17T03:55:41.527

Summary

A stack buffer overflow vulnerability has been reported to affect QNAP device running QTS, QuTScloud, QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QTS, QuTScloud, QuTS hero: QTS 4.5.4.1715 build 20210630 and later QTS 5.0.0.1716 build 20210701 and later QuTScloud c4.5.6.1755 and later QuTS hero h4.5.4.1771 build 20210825 and later

Affected products

qnap — qts

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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.