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Buffalo LS520D Arbitrary File Read Vulnerability

Vulnerability

An arbitrary file read vulnerability has been identified in the Buffalo LS520D NAS device running firmware version 4.53. This vulnerability allows unauthenticated attackers to access the NAS web UI and read internal files.

Impact

Exploitation of this vulnerability could lead to unauthorized access to sensitive internal files on the NAS device.

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

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
7.4
remediation
0.0
relevance
0.0
threat
0.0
urgency
2.9
incentive
5.8

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