Resource Allocation Vulnerability in Qsync Central by QNAP

CVE-2025-33039

What is CVE-2025-33039?

A vulnerability has been identified in Qsync Central, where resource allocation is performed without adequate limits or throttling. This issue poses a risk if a remote attacker successfully gains access to a user account, enabling them to exploit this vulnerability to monopolize certain resources. As a result, other systems, applications, or processes may be hindered from accessing the same types of resources, leading to potential disruptions in service. It is crucial for users to update to version 5.0.0.1 or later, released on July 9, 2025, to mitigate this risk.

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