CVE-2025-22490
High
Description
A NULL pointer dereference 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 5.5.6.4847 and later
SeverityHigh
CVSS7.5
Exploit probability—
Product
Qnap File Station
PublishedJun 6, 2025
First seenJun 6, 2025
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- qnap file_station5.5.6.4847 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qnap file_station | 5.5.6.4691 ≤ v < 5.5.6.4847 | 5.5.6.4847 |
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