Vulnerability Description
A vulnerability has been found in Edimax BR-6478AC V2 1.23. The impacted element is the function formWlSiteSurvey of the file /goform/formWlSiteSurvey of the component POST Request Handler. The manipulation of the argument selSSID leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public 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://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formWlSiteSurvey-34b5
- https://vuldb.com/cve/CVE-2026-12806
- https://vuldb.com/submit/836668
- https://vuldb.com/vuln/372600
- https://vuldb.com/vuln/372600/cti
FAQ
What is CVE-2026-12806?
CVE-2026-12806 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability has been found in Edimax BR-6478AC V2 1.23. The impacted element is the function formWlSiteSurvey of the file /goform/formWlSiteSurvey of the component POST Request Handler. The manipu...
How severe is CVE-2026-12806?
CVE-2026-12806 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-2026-12806?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.