CVE-2026-51651

Incorrect access control in the getSmartQosCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain Smart QoS configuration and rules via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51651

CVE-2026-51651 affects the TOTOLINK T6 router running firmware 4.1.5cu.748_B20211015 . The vulnerability stems from incorrect access control in the getSmartQosCfg function, accessible via the endpoint /cgi-bin/cstecgi.cgi. An unauthenticated attacker can send a crafted POST request to retrieve Sm...

EUVD-2026-67883

Incorrect access control in the getSmartQosCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain Smart QoS configuration and rules via sending a crafted POST request to /cgi-bin/cstecgi.cgi...