A vulnerability was detected in Tenda i22 1.0.0.3(4687). This impacts the function formWeixinAuthInfoGet of the file /goform/wxportalauth. Performing manipulation of the argument Type results in stack-based buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.320902 | vdb entry technical description |
| https://vuldb.com/?ctiid.320902 | permissions required signature |
| https://vuldb.com/?submit.632332 | third party advisory |
| https://github.com/davybat/IoT-Vuls/blob/main/tenda/formWeixinAuthInfoGet.md | related |
| https://github.com/davybat/IoT-Vuls/blob/main/tenda/formWeixinAuthInfoGet.md#poc | exploit |
| https://www.tenda.com.cn/ | product |