cvedb.io
CVE-2025-7421
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2025-07-11T01:15:30.563 · Last modified 2026-06-17T10:04:55.413

Summary

A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been rated as critical. This issue affects the function fromMacFilterModify of the file /goform/operateMacFilter of the component httpd. The manipulation of the argument mac leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

tenda — o3_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.