CVE-2026-9401
HighSummary
A vulnerability has been found in Edimax BR-6675nD 1.12, affecting the function formWanTcpipSetup in the file /goform/formWanTcpipSetup. Manipulation of the argument pppUserName leads to buffer overflow, which can be exploited remotely.
Risk Assessment
An attacker can remotely exploit this vulnerability, posing a serious threat to the security of the device and the network it is installed in.
Recommendation
It is recommended to update the device firmware to the latest version to mitigate this vulnerability and to monitor network traffic for potential attack attempts.
Original NVD description (English source)
A vulnerability has been found in Edimax BR-6675nD 1.12. Impacted is the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component POST Request Handler. The manipulation of the argument pppUserName leads to buffer overflow. The attack can be initiated 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.