CVE-2025-44011

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

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.qnap.com/en/security-advisory/qsa-25-34	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:qnap:qsync_central:*:*:*:*:*:*:*:*

History

08 Oct 2025, 19:50

Type	Values Removed	Values Added
References	~~() https://www.qnap.com/en/security-advisory/qsa-25-34 -~~	() https://www.qnap.com/en/security-advisory/qsa-25-34 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
CPE		cpe:2.3:a:qnap:qsync_central::::::::
First Time		Qnap qsync Central Qnap

03 Oct 2025, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-10-03 19:15

Updated : 2025-10-08 19:50

NVD link : CVE-2025-44011

Mitre link : CVE-2025-44011

CVE.ORG link : CVE-2025-44011

JSON object : View

Products Affected

qnap

qsync_central

CWE

CWE-476

NULL Pointer Dereference

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