CVE-2021-40556

A stack overflow vulnerability exists in the httpd service in ASUS RT-AX56U Router Version 3.0.0.4.386.44266. This vulnerability is caused by the strcat function called by "caupload" input handle function allowing the user to enter 0xFFFF bytes into the stack. This vulnerability allows an attacke...

CVE-2021-40556

CVE-2021-40556 affects ASUS RT-AX56U Router (firmware version 3.0.0.4.386.44266). The issue is a stack overflow in the httpd service caused by the strcat call in the caupload input handler, allowing an attacker to inject up to 0xFFFF bytes into the stack and potentially gain remote code execution...