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7.4
CVE-2026-7685: Edimax BR-6208AC: Buffer Overflow via WAN Configuration
CVE-2026-7685
Summary
A security flaw in the Edimax BR-6208AC router's WAN configuration can be exploited remotely, potentially allowing an attacker to execute malicious code. This vulnerability affects routers running firmware version 1.02 or earlier. Users should update to the latest firmware to prevent potential exploitation.
Original title
A vulnerability was detected in Edimax BR-6208AC up to 1.02. Affected is an unknown function of the file /goform/setWAN. Performing a manipulation of the argument pptpDfGateway results in buffer o...
Original description
A vulnerability was detected in Edimax BR-6208AC up to 1.02. Affected is an unknown function of the file /goform/setWAN. Performing a manipulation of the argument pptpDfGateway results in buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used. 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: 3 May 2026 · Updated: 28 May 2026 · First seen: 3 May 2026