CVE-2026-9427 | Edimax EW-7438RPn 1.31 webs /goform/formWlSiteSurvey selSSID/submit-url stack-based overflow (EUVD-2026-31631)
A vulnerability was found in Edimax EW-7438RPn 1.31. It has been rated as critical. This impacts the function formWlSiteSurvey of the file /goform/formWlSiteSurvey of the component webs. This manipulation of the argument selSSID/submit-url causes stack-based buffer overflow.
This vulnerability is tracked as CVE-2026-9427. The attack is possible to be carried out remotely. Moreover, an exploit is present.
The vendor was contacted early about this disclosure but did not respond in any way.