CVE-2026-7124 | Totolink A8000RU 7.1cu.643_b20200521 CGI /cgi-bin/cstecgi.cgi setIpv6LanCfg addrPrefixLen os command injection

April 26, 2026 Yanac

A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. It has been declared as critical. 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.

This vulnerability is tracked as CVE-2026-7124. The attack can be launched remotely. Moreover, an exploit is present.VulDB Recent EntriesRead More