Belkin F9K1015 Stack-Based Buffer Overflow Vulnerability Allowing Remote Code Execution

Vulnerability

A stack-based buffer overflow vulnerability has been identified in the Belkin F9K1015 router, specifically in version 1.00.10. The issue arises in the 'formReboot' function of the '/goform/formReboot' file, where the 'webpage' argument is manipulated, leading to a buffer overflow on the stack. This vulnerability can be exploited remotely, and there is a public exploit available that may be used to execute the attack.

Impact

Exploitation of this vulnerability causes a stack-based buffer overflow, which can lead to arbitrary code execution or a denial-of-service condition on the device.

Reproduction

The vulnerability can be reproduced by sending a POST request to '/goform/formReboot' with a 'webpage' parameter that contains a payload designed to overflow the stack buffer. This can be done using a tool like curl or Postman, or through a simple script that automates the process.

Added: Apr 6, 2026, 3:18 AM
Updated: Apr 6, 2026, 3:18 AM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
7.5
exploitability
8.2
remediation
0.0
relevance
5.4
threat
6.4
urgency
2.9
incentive
4.2

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.