D-Link DAP-1620 Stack-Based Buffer Overflow Vulnerability in Cookie Handler

Vulnerability

A critical stack-based buffer overflow vulnerability has been identified in the D-Link DAP-1620 access point, specifically in version 1.03. The issue arises in the Cookie Handler component, within the 'check_dws_cookie' function of the '/storage' file. This vulnerability can be exploited remotely, without any authentication, and affects products that are no longer supported by the manufacturer.

Impact

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

Remediation

It is recommended to use a firewall to block access to the vulnerable device.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
0.3
impact
7.5
exploitability
9.1
remediation
0.0
relevance
0.0
threat
6.4
urgency
2.9
incentive
9.2

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