A vulnerability classified as critical was found in Tenda AC20 16.03.08.05. Affected by this vulnerability is the function strcpy of the file /goform/SetFirewallCfg. The manipulation of the argument firewallEn leads to stack-based buffer overflow. The attack can be launched 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.319339 | vdb entry third party advisory technical description |
| https://vuldb.com/?ctiid.319339 | vdb entry permissions required signature |
| https://vuldb.com/?submit.627394 | vdb entry third party advisory |
| https://github.com/LaiwanHundun/CVE/blob/main/cve1 | third party advisory exploit |
| https://www.tenda.com.cn/ | product |