Totolink A7100RU vulnerabilities

7 known CVE vulnerabilities in Totolink A7100RU, translated and rated.

CVE-2026-5692High
The Totolink A7100RU router firmware version 7.4cu.2313_b20191024 is vulnerable to OS command injection in the setGameSpeedCfg function of /cgi-bin/cstecgi.cgi. Manipulating the enable argument allows remote command execution. A public exploit is available.
CVE-2026-5691High
Vulnerability in Totolink A7100RU router in the setFirewallType function in /cgi-bin/cstecgi.cgi. Manipulation of the firewallType argument leads to OS command injection. The attack can be carried out remotely.
CVE-2026-5690High
The Totolink A7100RU router firmware version 7.4cu.2313_b20191024 is vulnerable to OS command injection in the setRemoteCfg function of /cgi-bin/cstecgi.cgi. Manipulating the enable argument allows remote command execution. A public exploit is available.
CVE-2026-5689High
The Totolink A7100RU router firmware version 7.4cu.2313_b20191024 is vulnerable to OS command injection in the setNtpCfg function of /cgi-bin/cstecgi.cgi. Manipulating the tz argument allows remote command execution. A public exploit is available.
CVE-2026-5688High
The Totolink A7100RU router firmware version 7.4cu.2313_b20191024 is vulnerable to OS command injection in the setDdnsCfg function of /cgi-bin/cstecgi.cgi. Manipulating the provider argument allows remote command execution. A public exploit is available.
CVE-2026-5678High
Vulnerability in Totolink A7100RU router in the setScheduleCfg function in /cgi-bin/cstecgi.cgi. Manipulation of the mode argument leads to OS command injection. The attack can be carried out remotely.
CVE-2026-5677High
A security flaw in Totolink A7100RU firmware 7.4cu.2313_b20191024 allows OS command injection via the CsteSystem function in /cgi-bin/cstecgi.cgi by manipulating the resetFlags argument. The attack can be performed remotely and the exploit has been publicly released.