A vulnerability was found in Edimax BR-6428NS 1.10 . It has been rated as critical . This affects the function formL2TPSetup of the file /goform/formL2TPSetup of the component POST Request Handler . This manipulation of the argument L2TPUserName causes buffer overflow. The identification of this vulnerability is CVE-2026-8775 . It is possible to initiate the attack remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in an