Belkin F9K1015 Buffer Overflow Vulnerability in formWlanMP

Vulnerability

A buffer overflow vulnerability has been identified in the Belkin F9K1015 router, specifically in version 1.00.10. The issue arises in the '/goform/formWlanMP' endpoint, where the 'ateFunc' parameter is processed without proper length validation. This oversight allows for stack-based buffer overflow, which can be exploited remotely.

Impact

Exploitation of this vulnerability leads to a stack-based buffer overflow, which can commonly result in arbitrary code execution or causing a denial-of-service condition.

Reproduction

The vulnerability can be reproduced by sending a POST request to '/goform/formWlanMP' with a crafted 'ateFunc' parameter. The payload should include a string that exceeds the buffer capacity, effectively overwriting adjacent memory on the stack.

Added: Oct 5, 2025, 7:18 PM
Updated: Oct 5, 2025, 7:18 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
7.5
exploitability
6.6
remediation
0.0
relevance
0.6
threat
6.4
urgency
2.9
incentive
0.8

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