CVE-2025-29873 Details
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
A NULL pointer dereference vulnerability has been identified in QNAP File Station 5, specifically in versions 5.5.x. This vulnerability allows remote attackers with user accounts to cause a denial-of-service (DoS) condition by exploiting the NULL pointer dereference.
Users are advised to update QNAP File Station 5 to version 5.5.6.4847 or later. Instructions for updating the application are available on the QNAP website.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 6, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.qnap.com/en/security-advisory/qsa-25-16 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| qnap file station | >= 5.5.6.4691, < 5.5.6.4847 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 18, 2025 | Initial Analysis | [email protected] |
| Jun 6, 2025 | New CVE Received | [email protected] |