Medium severity6.5NVD Advisory· Published Aug 29, 2025· Updated Jun 17, 2026
CVE-2025-30275
CVE-2025-30275
Description
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 4.5.0.7 ( 2025/04/23 ) and later
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Affected products
3- Range: >=4.5.0.7
- Range: >=4.5.0.7
- QNAP Systems Inc./Qsync Centralv5Range: 4.5.x.x
Patches
Vulnerability mechanics
References
1- www.qnap.com/en/security-advisory/qsa-25-22nvdVendor Advisory
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