The vulnerability of the formAddVpnUsers() function in the Tenda G3 wireless access point software allows a hacker to cause a service failure.

The vulnerability of the formAddVpnUsers function in the Tenda G3 wireless access point’s software is related to buffer overflows during the processing of the vpnUsers parameter. Exploiting this vulnerability could allow a malicious actor to cause service interruptions by sending specially crafte...

CVE-2025-57071

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the vpnUsers parameter in the formAddVpnUsers function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

Tenda G3 formAddVpnUsers function buffer overflow vulnerability

Tenda G3 is a Qos Vpn router from Tenda China. A buffer overflow vulnerability exists in Tenda G3 v3.0brV15.11.0.17, which is caused by the vpnUsers parameter in the formAddVpnUsers function failing to correctly validate the length of the input data, and can be exploited by an attacker to execute...

CVE-2025-57071

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the vpnUsers parameter in the formAddVpnUsers function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-57071

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the vpnUsers parameter in the formAddVpnUsers function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-57071

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the vpnUsers parameter in the formAddVpnUsers function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-57071

The Tenda G3 wireless access point (v3.0br_V15.11.0.17) is vulnerable to a stack-based buffer overflow within the formAddVpnUsers function. This issue is caused by the vpnUsers parameter failing to properly validate the length of the input data. A malicious actor can exploit this by sending a cra...

Tenda G3 安全漏洞

Tenda G3 is a Qos Vpn router from Tenda China. A buffer overflow vulnerability exists in Tenda G3 v3.0brV15.11.0.17, which is caused by the vpnUsers parameter in the formAddVpnUsers function failing to correctly validate the length of the input data, and can be exploited by an attacker to execute...

CVE-2025-57071

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the vpnUsers parameter in the formAddVpnUsers function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2021-45991

Tenda routers G1 and G3 v15.11.0.179502CN were discovered to contain a stack overflow in the function formAddVpnUsers. This vulnerability allows attackers to cause a Denial of Service DoS via the vpnUsers parameter...

Stack overflow

Tenda routers G1 and G3 v15.11.0.179502CN were discovered to contain a stack overflow in the function formAddVpnUsers. This vulnerability allows attackers to cause a Denial of Service DoS via the vpnUsers parameter...