NULL Pointer Dereference Vulnerability in Qsync Central by QNAP
CVE-2025-47210

5.3MEDIUM

Key Information:

Vendor

QNAP
Status
Qsync Central
Vendor
CVE Published:
3 October 2025

What is CVE-2025-47210?

A vulnerability has been identified in Qsync Central that allows for a NULL pointer dereference, which could potentially be exploited by remote attackers who have gained access to a user account. Through this vulnerability, attackers may be able to initiate a denial-of-service (DoS) attack, disrupting access to the service for legitimate users. To safeguard against this exploit, users are advised to adopt the updated version Qsync Central 5.0.0.2 released on July 31, 2025, which addresses this issue.

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Affected Version(s)

Qsync Central 5.0.0 < 5.0.0.2 ( 2025/07/31 )

References

https://www.qnap.com/en/security-advisory/qsa-25-35

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

coral
JSON
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