CVE-2026-7037

A security flaw has been discovered in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument pptpPassThru results in os command injection. The attack can be executed...

CVE-2026-7037 Totolink A8000RU CGI cstecgi.cgi setVpnPassCfg os command injection

A security flaw has been discovered in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument pptpPassThru results in os command injection. The attack can be executed...

EUVD-2026-25713

A security flaw has been discovered in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument pptpPassThru results in os command injection. The attack can be executed...

CVE-2026-7037

Totolink A8000RU 7.1cu.643_b20200521 is affected by a vulnerability in the CGI Handler at /cgi-bin/cstecgi.cgi, function setVpnPassCfg. Manipulation of the pptpPassThru argument enables OS command injection, with remote execution possible. The exploit is publicly released and can be used for atta...

CVE-2026-7037 Totolink A8000RU CGI cstecgi.cgi setVpnPassCfg os command injection

A security flaw has been discovered in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument pptpPassThru results in os command injection. The attack can be executed...

CVE-2026-7037: Improper Neutralization of Special Elements used in an OS Command

A security flaw has been discovered in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument pptpPassThru results in os command injection. The attack can be executed...

PT-2026-35220

Name of the Vulnerable Software and Affected Versions Totolink A8000RU version 7.1cu.643 b20200521 Description An OS command injection flaw exists in the CGI Handler component. Remote, unauthenticated attackers can execute arbitrary operating system commands by manipulating the pptpPassThru...

TOTOLINK A8000RU 命令注入漏洞

The TOTOLINK A8000RU is a wireless router produced by TOTOLINK, a Chinese company. The Totolink A8000RU 7.1cu.643b20200521 version has a command injection vulnerability. This vulnerability stems from improper handling of the pptpPassThru parameter in the setVpnPassCfg function of the...

CVE-2026-31166

An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557B20221024 allowing attackers to execute arbitrary commands via the hour parameter to /cgi-bin/cstecgi.cgi...

TOTOLINK A3300R stunEnable Parameter Command Injection Vulnerability

The TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. A command injection vulnerability exists in the TOTOLINK A3300R stunEnable parameter, which stems from the cstecgi.cgi file failing to properly handle the stunEnable parameter and can be exploited by an attacker to...

TOTOLINK A3300R provider parameter command injection vulnerability

The TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. A command injection vulnerability exists in the TOTOLINK A3300R provider parameter, which can be exploited by an attacker to execute arbitrary commands by sending a malicious request to the parameter...

ToToLink A3300R cstecgi.cgi url Parameter Command Injection Vulnerability

ToToLink A3300R is a router product that provides network connectivity and data transfer. The ToToLink A3300R suffers from a command injection vulnerability that stems from failing to properly validate the input of the url parameter of /cgi-bin/cstecgi.cgi, which can be exploited by an attacker t...

TOTOLINK A3300R mode parameter command injection vulnerability

TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. A command injection vulnerability exists in the TOTOLINK A3300R mode parameter, which originates from /cgi-bin/cstecgi.cgi failing to properly filter the mode parameter, and can be exploited by an attacker to execute...

TOTOLINK A3300R stunMinAlive Parameter Command Injection Vulnerability

TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. A command injection vulnerability exists in the TOTOLINK A3300R stunMinAlive parameter, which stems from a failure to properly handle the stunMinAlive parameter in cstecgi.cgi, and can be exploited by an attacker to...

TOTOLINK A3300R interval parameter command injection vulnerability

The TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. A command injection vulnerability exists in the TOTOLINK A3300R interval parameter, which occurs when the /cgi-bin/cstecgi.cgi file fails to properly handle the interval parameter and can be exploited by an attacker ...

TOTOLINK A3300R pppoeMtu Parameter Command Injection Vulnerability

TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. The TOTOLINK A3300R pppoeMtu parameter suffers from a command injection vulnerability that stems from the firmware failing to properly validate user input for the pppoeMtu parameter in /cgi-bin/cstecgi.cgi, which can be...

TOTOLINK A3300R hour parameter command injection vulnerability

TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. A command injection vulnerability exists in the TOTOLINK A3300R hour parameter, which originates from the cstecgi.cgi file failing to properly validate the hour parameter, and can be exploited by an attacker to execute...

TOTOLINK A3300R stunPort Parameter Command Injection Vulnerability

TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. A command injection vulnerability exists in the TOTOLINK A3300R stunPort parameter, which originates from /cgi-bin/cstecgi.cgi failing to properly validate the stunPort parameter, and can be exploited by an attacker to...

TOTOLINK A3300R stunServerAddr Parameter OS Command Injection Vulnerability

TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. An operating system command injection vulnerability exists in the TOTOLINK A3300R stunServerAddr parameter, which originates from the cstecgi.cgi file failing to properly validate the stunServerAddr parameter, which can ...

TOTOLINK A3300R dhcpMtu Parameter Command Injection Vulnerability

TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. A command injection vulnerability exists in the TOTOLINK A3300R dhcpMtu parameter, which can be exploited by an attacker to execute arbitrary commands by sending a specially crafted request to /cgi-bin/cstecgi.cgi...