NULL pointer dereference in Qsync Central - CVE-2025-30275
Published: September 1, 2025
Vulnerability identifier: #VU114595
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-30275
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: QNAP Systems, Inc.
Affected software:
Qsync Central
Qsync Central
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error. A remote user can pass specially crafted data to the application and perform a denial of service (DoS) attack.
How to mitigate CVE-2025-30275
Install updates from vendor's website.