Description

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.

INFO

Published Date :

2025-07-11T00:02:06.586Z

Last Modified :

2025-07-11T13:35:03.633Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2025-7421 vulnerability.

Vendors Products
Tenda
  • O3
  • O3 Firmware
  • O3v2
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-7421.

URL Resource
https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_54/54.md cve-icon cve-icon cve-icon
https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_54/54.md#poc cve-icon cve-icon
https://vuldb.com/?ctiid.315881 cve-icon cve-icon
https://vuldb.com/?id.315881 cve-icon cve-icon
https://vuldb.com/?submit.608867 cve-icon cve-icon
https://www.tenda.com.cn/ cve-icon cve-icon
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