QNAP File Station 5 Resource Allocation Vulnerability

Vulnerability

A vulnerability allowing unlimited resource allocation has been identified in QNAP File Station 5, versions 5.5.x. This issue can be exploited by remote attackers with user account access to disrupt resource availability, preventing other systems, applications, or processes from accessing the same type of resource.

Impact

Exploitation of this vulnerability can lead to resource exhaustion, causing disruptions in service by preventing access to critical resources for other systems, applications, or processes.

Remediation

Users are advised to update File Station 5 to version 5.5.6.4907 or later. Instructions for updating can be found in the QNAP App Center.

Added: Aug 29, 2025, 6:27 PM
Updated: Aug 29, 2025, 6:27 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
5.2
remediation
7.7
relevance
0.4
threat
0.0
urgency
2.9
incentive
1.7

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