Description

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

INFO

Published Date :

2025-07-10T23:32:06.990Z

Last Modified :

2025-07-11T13:56:07.527Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2025-7420 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-2025-7420.

URL Resource
https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md cve-icon cve-icon cve-icon
https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md#poc cve-icon cve-icon cve-icon
https://vuldb.com/?ctiid.315880 cve-icon cve-icon
https://vuldb.com/?id.315880 cve-icon cve-icon
https://vuldb.com/?submit.608866 cve-icon cve-icon
https://www.tenda.com.cn/ cve-icon cve-icon
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