Resource Allocation Vulnerability in Qsync Central by QNAP
CVE-2025-30260

7.1HIGH

Key Information:

Vendor

QNAP
Status
Qsync Central
Vendor
CVE Published:
29 August 2025

What is CVE-2025-30260?

A vulnerability affecting Qsync Central allows remote attackers with user account access to exploit an allocation of resources without limits. This can lead to disruption, preventing other systems, applications, or processes from accessing shared resources. It is crucial for users of Qsync Central to update to version 4.5.0.7 or later to mitigate this risk and safeguard their systems.

Affected Version(s)

Qsync Central 4.5.x.x < 4.5.0.7 ( 2025/04/23 )

References

https://www.qnap.com/en/security-advisory/qsa-25-22

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
.