Tenda AX1806 sub_4CA50 function stack buffer overflow vulnerability

The Tenda AX1806 is a WiFi6 wireless router from Tenda China. The Tenda AX1806 suffers from a stack buffer overflow vulnerability that stems from the security5g parameter in the sub4CA50 function failing to properly validate the length size of the input data, which can be exploited by an attacker...

The vulnerability of the sub_4CA50() function in the microprogramming software for Tenda AX1806 allows a hacker to induce a service failure.

The vulnerability of the sub4CA50 function in the microprogramming software of the Tenda AX1806 router lies in the execution of operations outside the buffer in memory. Exploiting this vulnerability can allow a malicious actor to cause service failure...

CVE-2025-70753

Tenda AX-1806 v1.0.0.1 was discovered to contain a stack overflow in the security5g parameter of the sub4CA50 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-70753

Tenda AX-1806 v1.0.0.1 was discovered to contain a stack overflow in the security5g parameter of the sub4CA50 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-70753: Out-of-bounds Write

Tenda AX-1806 v1.0.0.1 was discovered to contain a stack overflow in the security5g parameter of the sub4CA50 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-70753

Tenda AX-1806 v1.0.0.1 was discovered to contain a stack overflow in the security5g parameter of the sub4CA50 function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-70753

Summary (concrete details from sources): CVE-2025-70753 affects Tenda AX1806 v1.0.0.1. The root cause is a stack overflow in the sub_4CA50 function triggered by the security_5g parameter, allowing an attacker to cause a Denial of Service through a crafted request. Multiple connected sources corro...