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Tenda AC6V1.0 V15.03.05.19 Stack overflow vulnerability

Firmware information

Affected version

Vulnerability details

This vulnerability lies in the /goform/WifiBasicSet page,While processing the security parameters for a post request, the value is directly strcpy to a local variable placed on the stack, which overrides the return address of the function, causing buffer overflow. The details are shown below:

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POC

This PoC can result in a Dos.

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