CVE-2025-62854
Analyzed Analyzed - Analysis Complete
Uncontrolled Resource Consumption in File Station 5 Enables DoS

Publication date: 2026-02-11

Last updated on: 2026-02-12

Assigner: QNAP Systems, Inc.

Description
An uncontrolled resource consumption vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5190 and later
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Meta Information
Published
2026-02-11
Last Modified
2026-02-12
Generated
2026-06-16
AI Q&A
2026-02-11
EPSS Evaluated
2026-06-15
NVD
CVE-2025-62854
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
qnap file_station From 5.5.6.4691 (inc) to 5.5.6.5190 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-400 The product does not properly control the allocation and maintenance of a limited resource.
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Executive Summary

This vulnerability is an uncontrolled resource consumption issue affecting File Station 5. If a remote attacker obtains a user account, they can exploit this vulnerability to launch a denial-of-service (DoS) attack.

Impact Analysis

The vulnerability can be exploited by a remote attacker with a user account to cause a denial-of-service (DoS) attack, potentially disrupting the availability of the affected File Station 5 service.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, you should upgrade File Station 5 to version 5.5.6.5190 or later, where the issue has been fixed.

Additionally, restrict remote attacker access by limiting user account permissions and monitoring for unusual resource consumption that could indicate a denial-of-service attack.

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