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Edimax BR-6428NS Buffer Overflow Vulnerability in POST Request Handler

Vulnerability

A buffer overflow vulnerability has been identified in the Edimax BR-6428NS router, specifically in version 1.10. The issue arises in the POST request handler, within the 'formWirelessTbl' function, where manipulation of the 'vapurl' argument leads to a buffer overflow. This vulnerability can be exploited remotely.

Impact

Exploitation of this vulnerability leads to a buffer overflow, which can commonly result in arbitrary code execution or causing the device to crash.

Added: May 26, 2026, 1:50 PM
Updated: May 26, 2026, 1:50 PM

Vulnerability Rating

Custom Algorithm
spread
0.3
impact
0.6
exploitability
9.1
remediation
0.0
relevance
9.2
threat
6.4
urgency
2.9
incentive
8.3

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