Medium [CVE-2025-53409] allocation of resources without limits or throttling vulnerability has been reported to affect File Station 5.
This medium-severity QNAP advisory covers CVE-2025-53409 affecting File Station 5 version 5.5.x.
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Summary
An allocation of resources without limits or throttling vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to prevent other systems, applications, or processes from accessing the same type of resource.
We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5018 and later
Affected product named by the advisory: File Station 5 version 5.5.x.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
- File Station 5 version 5.5.6.5018 and later
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
Mitigation checklist
- Update the affected QNAP app / operating system to a fixed release: File Station 5 version 5.5.6.5018 and later.
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
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