Resource Allocation Oversight in File Station by QNAP
CVE-2025-53409

4.9MEDIUM

Key Information:

Vendor

QNAP

Vendor
CVE Published:
7 November 2025

What is CVE-2025-53409?

A vulnerability has been identified in File Station 5 by QNAP that allows for allocation of resources without appropriate limits or throttling. If a remote attacker gains access to a user account, they can exploit this vulnerability to monopolize resources, resulting in denial of access to other systems, applications, or processes that require similar resources. Users are advised to update to version 5.5.6.5018 or later to mitigate this risk.

Affected Version(s)

File Station 5 5.5.x < 5.5.6.5018

References

CVSS V4

Score:
4.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

coral
.