CVE-2025-47207: A NULL pointer dereference vulnerability has been reported to affect several product versions. If a remote attacker…

CVE-2025-47207 · Severity: medium · CVSS 6.5 · Published 2025-11-07

A NULL pointer dereference vulnerability has been reported to affect several product versions. 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 5.5.6.5018 and later

Technologies: QNAP File Station. Vendors: QNAP.

Quick answers

Is CVE-2025-47207 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-47207 being exploited in the wild.
How severe is CVE-2025-47207?
Medium severity, with a CVSS score of 6.5, published 7 November 2025.
Which products and versions are affected?
QNAP File Station. The advisory does not name versions.
Is there a fix for CVE-2025-47207?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-47207?
Check whether you run QNAP File Station. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • QNAP File Station

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