CVE-2026-51667

TOTOLINK T6 firmware version 4.1.5cu.748_B20211015 contains an incorrect access control flaw in the getWiFiIpMacTable function. An unauthenticated attacker can send a crafted POST request to /cgi-bin/cstecgi.cgi to obtain Wi-Fi client MAC-to-IP mappings , enabling passive reconnaissance of connec...