CVE-2025-54147: Qsync Central
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2025-54147?
CVE-2025-54147 has been identified as a medium severity vulnerability affecting Qsync Central.
How do I fix CVE-2025-54147?
To fix CVE-2025-54147, update Qsync Central to version 5.0.0.4 or later.
What type of attack can be executed using CVE-2025-54147?
CVE-2025-54147 can be exploited to launch a denial-of-service (DoS) attack if an attacker gains user access.
Which versions of Qsync Central are affected by CVE-2025-54147?
Versions of Qsync Central from 5.0.0.0 up to but not including 5.0.0.4 are affected by CVE-2025-54147.
Who reported the CVE-2025-54147 vulnerability?
The CVE-2025-54147 vulnerability was reported by QNAP.