Tenda AX3 Router Buffer Overflow (CVE-2021-46393; CVE-2021-46394)

A stack buffer overflow vulnerability exists in Tenda AX3 Router. Successful exploitation of this vulnerability could result in a remote code execution with carefully crafted overflow data...

CVE-2021-46393

There is a stack buffer overflow vulnerability in the formSetPPTPServer function of Tenda-AX3 router V16.03.12.10CN. The v10 variable is directly retrieved from the http request parameter startIp. Then v10 will be splice to stack by function sscanf without any security check,which causes stack...

CVE-2021-46393

There is a stack buffer overflow vulnerability in the formSetPPTPServer function of Tenda-AX3 router V16.03.12.10CN. The v10 variable is directly retrieved from the http request parameter startIp. Then v10 will be splice to stack by function sscanf without any security check,which causes stack...

CVE-2021-46393

There is a stack buffer overflow vulnerability in the formSetPPTPServer function of Tenda-AX3 router V16.03.12.10CN. The v10 variable is directly retrieved from the http request parameter startIp. Then v10 will be splice to stack by function sscanf without any security check,which causes stack...

CVE-2021-46393

CVE-2021-46393 is a stack buffer overflow in the Tenda-AX3 router (V16.03.12.10_CN) due to the formSetPPTPServer function. The vulnerability arises because the v10 variable is sourced from the HTTP parameter startIp and is concatenated into the stack via sscanf without bounds checking, causing ov...