CVE-2025-12212

A weakness has been identified in Tenda O3 1.0.0.10(2478). This affects the function SetValue/GetValue of the file /goform/setNetworkService. This manipulation of the argument upnpEn causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Score

CVSS 3.1 8.8 High

Status

Modified - 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.329882
• https://vuldb.com/?ctiid.329882
• https://vuldb.com/?submit.673267
• https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setNetworkService.md
• https://www.tenda.com.cn/