Stack-Based Buffer Overflow in Tenda G3 Router Firmware

CVE-2024-8224

Summary

A serious stack-based buffer overflow vulnerability has been discovered in the Tenda G3 router firmware (version 15.11.0.20). This flaw exists in the formSetDebugCfg function within the /goform/setDebugCfg file, where improper handling of the enable, level, or module arguments can lead to potential exploitation. Attackers can exploit this vulnerability remotely, risking the safety of the device and data. Despite early notification to the vendor regarding this issue, there has been no response or patch provided, increasing the urgency for users to be aware of this risk and take appropriate measures to secure their devices.

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