CVE-2026-12806
Edimax BR-6478AC V2 POST Request formWlSiteSurvey buffer overflow
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.
INFO
Published Date :
June 21, 2026, 7:30 p.m.
Last Modified :
June 21, 2026, 7:30 p.m.
Remotely Exploit :
No
Source :
VulDB
Solution
- Update the router firmware to the latest version.
- Apply vendor patches or security updates when available.
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