A vulnerability classified as critical has been found in Tenda AC20 up to 16.03.08.12. Affected is an unknown function of the file /goform/SetSysTimeCfg of the component httpd. The manipulation of the argument timeZone leads to buffer overflow. It is possible to launch the attack 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.317574 | third party advisory technical description vdb entry |
| https://vuldb.com/?ctiid.317574 | permissions required signature vdb entry |
| https://vuldb.com/?submit.620625 | third party advisory vdb entry |
| https://github.com/CH13hh/cve/blob/main/tenda1.md | third party advisory exploit |
| https://www.tenda.com.cn/ | product |