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Edimax BR-6675nD Buffer Overflow Vulnerability in PPTP Setup POST Request Handler

Vulnerability

A buffer overflow vulnerability has been identified in the Edimax BR-6675nD router, specifically in version 1.12. The issue arises in the POST request handler's formPPTPSetup function, where manipulation of the pptpUserName argument can be exploited. This vulnerability can be triggered 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, 8:37 PM
Updated: May 26, 2026, 8:37 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
0.6
exploitability
8.7
remediation
0.0
relevance
9.3
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.