Vulnerability Description
A flaw has been found in Edimax EW-7438RPn 1.31. 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. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_11/11.md
- https://vuldb.com/submit/813895
- https://vuldb.com/vuln/365408
- https://vuldb.com/vuln/365408/cti
FAQ
What is CVE-2026-9427?
CVE-2026-9427 is a vulnerability with a CVSS score of 8.8 (HIGH). A flaw has been found in Edimax EW-7438RPn 1.31. This impacts the function formWlSiteSurvey of the file /goform/formWlSiteSurvey of the component webs. This manipulation of the argument selSSID/submit...
How severe is CVE-2026-9427?
CVE-2026-9427 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-9427?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.