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.