Resource Allocation Flaw in Qsync Central by QNAP
CVE-2025-44012

7.1HIGH

Key Information:

Vendor

QNAP
Status
Qsync Central
Vendor
CVE Published:
3 October 2025

What is CVE-2025-44012?

A vulnerability has been identified in Qsync Central, which could allow a remote attacker with a valid user account to disrupt resource access for other systems or applications. This flaw involves inadequate limits on resource allocation and could lead to a denial-of-service scenario for legitimate users. To address this vulnerability, QNAP has released an update in Qsync Central version 5.0.0.2 and later, effectively closing the door on potential exploitation.

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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:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

coral
JSON
.