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7.4
CVE-2026-9403: Edimax BR-6675nD Router: Remote Buffer Overflow
CVE-2026-9403
Summary
A vulnerability in the Edimax BR-6675nD router's software (version 1.12) allows an attacker to remotely take control of the device by sending a specific type of request. This could potentially lead to unauthorized access or disruption of the router's services. It's recommended to update the router's software to the latest version or consider replacing it if a fix is not available.
Original title
A vulnerability was determined in Edimax BR-6675nD 1.12. The impacted element is the function formWlSiteSurvey of the file /goform/formWlSiteSurvey of the component POST Request Handler. This manip...
Original description
A vulnerability was determined in Edimax BR-6675nD 1.12. The impacted element is the function formWlSiteSurvey of the file /goform/formWlSiteSurvey of the component POST Request Handler. This manipulation of the argument selSSID causes buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
nvd CVSS2.0
9.0
nvd CVSS3.1
8.8
nvd CVSS4.0
7.4
Vulnerability type
CWE-119
Buffer Overflow
CWE-120
Classic Buffer Overflow
Published: 24 May 2026 · Updated: 31 May 2026 · First seen: 26 May 2026