CVE-2023-49430

Summary

CVE-2023-49430 is a stack overflow vulnerability affecting the Tenda AX9 V22.03.01.46 firmware. The issue resides in the 'SetStaticRouteCfg' functionality, specifically in the 'list' parameter located at '/goform/SetStaticRouteCfg'. A stack overflow occurs when the buffer intended to store data exceeds its maximum size, resulting in unintended program behavior or even a system crash. Malicious actors could potentially exploit this vulnerability by sending crafted data to the affected device, leading to a denial-of-service condition or potentially more serious consequences. Users are advised to update their Tenda AX9 firmware to a fixed version as soon as possible to mitigate this risk.

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