CVE-2026-5611: Belkin F9K1015 Stack Overflow (HIGH)
Platform
linux
Component
belkin-f9k1015
CVE-2026-5611 describes a stack-based buffer overflow vulnerability discovered in the Belkin F9K1015 device, specifically within the formCrossBandSwitch function. Successful exploitation allows a remote attacker to potentially cause a denial of service. This vulnerability affects devices running version 1.00.10–1.00.10, and currently, no official patch has been released by the vendor.
How to fix
Actualizar el firmware del dispositivo Belkin F9K1015 a una versión corregida por el fabricante. Dado que el proveedor no ha respondido, se recomienda contactar al soporte técnico de Belkin o buscar actualizaciones en su sitio web oficial. Como medida de seguridad, se aconseja aislar el dispositivo de la red hasta que se aplique la actualización.
Frequently asked questions
What is CVE-2026-5611?
CVE-2026-5611 is a HIGH severity stack buffer overflow vulnerability affecting the Belkin F9K1015 device. It allows remote attackers to manipulate the 'webpage' argument in the formCrossBandSwitch function, leading to a crash.
Am I affected by CVE-2026-5611?
You are potentially affected if you are using a Belkin F9K1015 device running version 1.00.10–1.00.10. The vulnerability is remotely exploitable and the exploit is publicly available.
How can I fix or mitigate CVE-2026-5611?
Currently, there is no official patch available from Belkin. Mitigation strategies may include isolating the affected device from external networks or implementing strict firewall rules to prevent unauthorized access.
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