CVE-2025-44009
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-03

Last updated on: 2025-10-08

Assigner: QNAP Systems, Inc.

Description
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. 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: Qsync Central 5.0.0.1 ( 2025/07/09 ) and later
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Meta Information
Published
2025-10-03
Last Modified
2025-10-08
Generated
2026-06-16
AI Q&A
2025-10-03
EPSS Evaluated
2026-06-15
NVD
CVE-2025-44009
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
qnap qsync_central From 4.2.0.0 (inc) to 5.0.0.1 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-476 The product dereferences a pointer that it expects to be valid but is NULL.
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Executive Summary

This vulnerability is a NULL pointer dereference in Qsync Central. It can be exploited by a remote attacker who has gained a user account to cause a denial-of-service (DoS) attack, making the service unavailable.

Impact Analysis

If exploited, this vulnerability can cause a denial-of-service (DoS) attack, disrupting the availability of Qsync Central services and potentially impacting business operations that rely on it.

Mitigation Strategies

Upgrade Qsync Central to version 5.0.0.1 (released on 2025/07/09) or later to fix the vulnerability.

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