CVE-2026-7683: Edimax BR-6428nC Web setWAN command injection
A weakness has been identified in Edimax BR-6428nC up to 1.16. This affects an unknown function of the file /goform/setWAN of the component Web Interface. This manipulation of the argument pppUserName/pptpUserName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-7683?
CVE-2026-7683 is considered a high severity vulnerability due to its command injection risk.
How do I fix CVE-2026-7683?
To fix CVE-2026-7683, update the Edimax BR-6428nC firmware to a version later than 1.16.
What component is affected by CVE-2026-7683?
CVE-2026-7683 affects the Web Interface component, specifically the /goform/setWAN file.
What type of vulnerability is CVE-2026-7683?
CVE-2026-7683 is a command injection vulnerability that can be exploited through manipulated input.
Who is affected by CVE-2026-7683?
Users of Edimax BR-6428nC routers with firmware version 1.16 or earlier are affected by CVE-2026-7683.