CVE-2025-22484 File Station 5
Authenticated remote attackers can cause denial of service in QNAP File Station 5 by exhausting resources without limits.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-22484?
CVE-2025-22484 is a high-severity denial of service vulnerability in QNAP Systems Inc. File Station 5, published on 6 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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 5.5.6.4847 and later
Weakness: CWE-770
Which versions are affected by CVE-2025-22484?
How do I fix CVE-2025-22484?
No fix has been published for CVE-2025-22484 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-22484 being exploited?
There is no known exploitation of CVE-2025-22484 in the wild and no public exploit code.
Sources
Also known as GHSA-34rf-84wq-9pwq.