CVE-2026-9443 | Edimax BR-6478AC 1.23 POST Request /goform/formL2TPSetup L2TPUserName buffer overflow

SecurityVulns
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A vulnerability identified as critical has been detected in Edimax BR-6478AC 1.23. This vulnerability affects the function formL2TPSetup of the file /goform/formL2TPSetup of the component POST Request Handler. The manipulation of the argument L2TPUserName leads to buffer overflow.

This vulnerability is listed as CVE-2026-9443. The attack may be initiated remotely. In addition, an exploit is available.

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