A vulnerability classified as critical was found in Edimax BR-6675nD 1.12 . Affected by this issue is the function formPPTPSetup of the file /goform/formPPTPSetup of the component POST Request Handler . Executing a manipulation of the argument pptpUserName can lead to buffer overflow. The identification of this vulnerability is CVE-2026-9382 . The attack may be launched remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond