cvedb.io
CVE-2026-2873
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2026-02-21T17:15:58.987 · Last modified 2026-06-17T10:31:55.783

Summary

A vulnerability was detected in Tenda A21 1.0.0.0. This issue affects the function setSchedWifi of the file /goform/openSchedWifi. Performing a manipulation of the argument schedStartTime/schedEndTime results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is now public and may be used.

Affected products

tenda — a21_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.