cvedb.io
CVE-2026-67822
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2026-07-31T17:16:35.210 · Last modified 2026-07-31T19:17:12.157

Summary

Tenda W6-S 1.0.0.4(510) contains a stack-based buffer overflow vulnerability in the /goform/wifiSSIDset endpoint. The function formwrlSSIDset uses sprintf to copy user-controlled 'GO' and 'index' parameters into a 64-byte stack buffer without length restriction, leading to stack overflow.

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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.