CVE-2025-30275
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-08-29

Last updated on: 2025-09-19

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 4.5.0.7 ( 2025/04/23 ) and later
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Meta Information
Published
2025-08-29
Last Modified
2025-09-19
Generated
2026-06-16
AI Q&A
2025-08-29
EPSS Evaluated
2026-06-15
NVD
CVE-2025-30275
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
qnap qsync_central From 4.5.0.3 (inc) to 4.5.0.7 (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 relying on it.

Mitigation Strategies

To mitigate this vulnerability, update Qsync Central to version 4.5.0.7 (released on 2025/04/23) or later.

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