A vulnerability was found in Edimax EW-7438RPn 1.31. It has been declared as critical. This impacts the function formSDHCP of the file /goform/formSDHCP. Such manipulation of the argument submit-url leads to stack-based buffer overflow.

This vulnerability is uniquely identified as CVE-2026-9482. The attack can be launched remotely. Moreover, an exploit is present.

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