Totolink A8000Ru vulnerabilities

CVE-2026-9387 [CRITICAL] CWE-77 CVE-2026-9387: A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The affected element is A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The affected element is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument resetFlags results in os command injection. It is possible to initiate the attack remotely. The exploit has

CVE-2026-7244 [CRITICAL] CWE-77 CVE-2026-7244: A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument merge results in os command injection. It is possible to launch the attack remotely. The exploit has been released to the

CVE-2026-7823 [CRITICAL] CWE-77 CVE-2026-7823: A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. Affected is the functio A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. Affected is the function setAppFilterCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument enable results in os command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

CVE-2026-7136 [CRITICAL] CWE-77 CVE-2026-7136: A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. Affected by this issue is th A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. Affected by this issue is the function setDmzCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument wanIdx can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public

CVE-2026-7204 [CRITICAL] CWE-77 CVE-2026-7204: A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the funct A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setPptpServerCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument enable causes os command injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.

CVE-2026-7121 [CRITICAL] CWE-77 CVE-2026-7121: A flaw has been found in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setWizardCf A flaw has been found in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument wizard causes os command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used.

CVE-2026-7122 [CRITICAL] CWE-77 CVE-2026-7122: A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function se A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument enable leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVE-2026-7153 [CRITICAL] CWE-77 CVE-2026-7153: A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setMiniuiHomeInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument sys_info results in os command injection. The attack can be initiated remotely. The exploit has been released t

CVE-2026-7124 [CRITICAL] CWE-77 CVE-2026-7124: A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. Affected by this vulnerabili A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. Affected by this vulnerability is the function setIpv6LanCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument addrPrefixLen can lead to os command injection. The attack can be launched remotely. The exploit has been publicly

CVE-2026-9405 [CRITICAL] CWE-77 CVE-2026-9405: A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. This impacts the functi A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setGameSpeedCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument enable results in os command injection. Remote exploitation of the attack is possible. The exploit has been release