A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been declared as critical. This vulnerability affects the function formWifiBasicSet of the file /goform/setWrlBasicInfo of the component httpd. The manipulation of the argument extChannel leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the 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.315880 | vdb entry technical description |
| https://vuldb.com/?ctiid.315880 | signature permissions required |
| https://vuldb.com/?submit.608866 | third party advisory |
| https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md | related |
| https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md#poc | exploit |
| https://www.tenda.com.cn/ | product |