CVE-2025-7087: Belkin F9K1122 webs formL2TPSetup stack-based overflow
A vulnerability classified as critical was found in Belkin F9K1122 1.00.33. Affected by this vulnerability is the function formL2TPSetup of the file /goform/formL2TPSetup of the component webs. The manipulation of the argument L2TPUserName leads to stack-based buffer overflow. The attack can be launched 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-7087?
CVE-2025-7087 is classified as a critical vulnerability.
What is the impact of CVE-2025-7087?
CVE-2025-7087 allows for a stack-based buffer overflow due to the manipulation of the L2TPUserName argument.
How do I fix CVE-2025-7087?
To fix CVE-2025-7087, update the Belkin F9K1122 firmware to the latest version that addresses this vulnerability.
Which product is affected by CVE-2025-7087?
CVE-2025-7087 affects the Belkin F9K1122 router.
What component of Belkin F9K1122 does CVE-2025-7087 affect?
CVE-2025-7087 affects the function formL2TPSetup in the webs component of the Belkin F9K1122.