CVE-2026-7683 | Edimax BR-6428nC up to 1.16 Web Interface /goform/setWAN pppUserName/pptpUserName command injection

A vulnerability was found in Edimax BR-6428nC up to 1.16. It has been classified as critical. This affects an unknown function of the file /goform/setWAN of the component Web Interface. This manipulation of the argument pppUserName/pptpUserName causes command injection.

This vulnerability is handled as CVE-2026-7683. The attack can be initiated remotely. Additionally, an exploit exists.

The vendor was contacted early about this disclosure but did not respond in any way.