CVE-2025-44007 Qsync Central

High 7.1 Published Updated

Authenticated remote attackers can cause denial of service in QNAP Qsync Central by exhausting resources without limits.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-44007?

CVE-2025-44007 is a high-severity denial of service vulnerability in Qnap Qsync Central, published on 3 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

An allocation of resources without limits or throttling vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to prevent other systems, applications, or processes from accessing the same type of resource.

We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.1 ( 2025/07/09 ) and later

Weakness: CWE-770

Which versions are affected by CVE-2025-44007?

It affects 1 product.

Products include Qnap Qsync Central.

How do I fix CVE-2025-44007?

No fix has been published for CVE-2025-44007 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-44007 being exploited?

There is no known exploitation of CVE-2025-44007 in the wild and no public exploit code.

All Qnap Qsync Central vulnerabilities

Sources

Also known as GHSA-qwr8-2wpc-h593.

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