CVE-2025-30262

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 5.0.0.0 ( 2025/06/13 ) 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-25-28	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:qnap:qsync_central:5.0.0.0:*:*:*:*:*:*:*

History

19 Sep 2025, 17:18

Type	Values Removed	Values Added
CPE		cpe:2.3:a:qnap:qsync_central:5.0.0.0:::::::*
References	~~() https://www.qnap.com/en/security-advisory/qsa-25-28 -~~	() https://www.qnap.com/en/security-advisory/qsa-25-28 - Vendor Advisory
First Time		Qnap qsync Central Qnap
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5

29 Aug 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-29 18:15

Updated : 2025-09-19 17:18

NVD link : CVE-2025-30262

Mitre link : CVE-2025-30262

CVE.ORG link : CVE-2025-30262

JSON object : View

Products Affected

qnap

qsync_central

CWE

CWE-476

NULL Pointer Dereference

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