The vulnerability of the sub_4F55C() function in the Tenda AX1803 router’s microprogramming system allows a hacker to induce a service failure.

The vulnerability of the sub4F55C function in the Tenda AX1803 router’s microprogramming system is related to buffer overflows in the stack when processing the wanMTU parameter. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

CVE-2025-63457

Tenda AX-1803 v1.0.0.1 was discovered to contain a stack overflow via the wanMTU parameter in the sub4F55C function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...