The vulnerability of the setAdvancedInfoShow() function (/cgi-bin/cstecgi.cgi) in the TOTOLINK A7100RU router’s microprogramming software allows a hacker to execute arbitrary commands.

The vulnerability of the setAdvancedInfoShow function /cgi-bin/cstecgi.cgi of the TOTOLINK A7100RU router’s microprogramming software is related to the failure to take measures to neutralize special elements used in the operating system’s command for processing the parameter ttyserver. Exploiting...

CVE-2026-7154

A weakness has been identified in Totolink A8000RU 7.1cu.643b20200521. This affects the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument ttyserver can lead to os command injection. The attack can be launched...

EUVD-2026-25918

A weakness has been identified in Totolink A8000RU 7.1cu.643b20200521. This affects the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument ttyserver can lead to os command injection. The attack can be launched...

CVE-2026-7154 Totolink A8000RU CGI cstecgi.cgi setAdvancedInfoShow os command injection

A weakness has been identified in Totolink A8000RU 7.1cu.643b20200521. This affects the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument ttyserver can lead to os command injection. The attack can be launched...

CVE-2026-7154 Totolink A8000RU CGI cstecgi.cgi setAdvancedInfoShow os command injection

A weakness has been identified in Totolink A8000RU 7.1cu.643b20200521. This affects the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument ttyserver can lead to os command injection. The attack can be launched...

PT-2026-35524

A weakness has been identified in Totolink A8000RU 7.1cu.643 b20200521. This affects the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument tty server can lead to os command injection. The attack can be launched...

EUVD-2026-21274

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313b20191024. The affected element is the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument ttyserver leads to os command injection. It is possible to...

CVE-2026-5996

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313b20191024. The affected element is the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument ttyserver leads to os command injection. It is possible to...

CVE-2026-5996 Totolink A7100RU CGI cstecgi.cgi setAdvancedInfoShow os command injection

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313b20191024. The affected element is the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument ttyserver leads to os command injection. It is possible to...

CVE-2026-5996

The CVE-2026-5996 entry concerns Totolink A7100RU 7.4cu.2313_b20191024. The vulnerable component is CGI Handler’s /cgi-bin/cstecgi.cgi function setAdvancedInfoShow, where manipulating the tty_server argument enables an os command injection. This can be triggered remotely, and public exploits are ...

CVE-2026-5996 Totolink A7100RU CGI cstecgi.cgi setAdvancedInfoShow os command injection

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313b20191024. The affected element is the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument ttyserver leads to os command injection. It is possible to...