CVE-2025-54163 File Station 5
A remote administrator can trigger a null pointer dereference in QNAP File Station 5, causing a denial-of-service condition.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-54163?
CVE-2025-54163 is a low-severity vulnerability in Qnap File Station, published on 11 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains an administrator 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 5.5.6.5166 and later
Weakness: CWE-476
Which versions are affected by CVE-2025-54163?
It affects 1 product.
Products include Qnap File Station.
How do I fix CVE-2025-54163?
No fix has been published for CVE-2025-54163 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-54163 being exploited?
There is no known exploitation of CVE-2025-54163 in the wild and no public exploit code.
Other vulnerabilities in Qnap File Station
Sources
Also known as GHSA-76mg-x9r8-w496.