CVE-2025-12213

A security vulnerability has been detected in Tenda O3 1.0.0.10(2478). This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

Score

CVSS 3.1 8.8 High

Status

Analyzed - cna@vuldb.com

Published

2025-10-27

Last modified

2026-10-08

Weaknesses

CWE-119, CWE-121

Affected products

• O3 Firmware (Tenda)
• O3 Firmware1.0.0.10(2478) (Tenda)

References

• https://vuldb.com/?id.329883
• https://vuldb.com/?ctiid.329883
• https://vuldb.com/?submit.673268
• https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setVlanConfig.md
• https://www.tenda.com.cn/