Description
A use of externally-controlled format string vulnerability has been reported to affect Qsync Central. If exploited, the vulnerability could allow remote attackers who have gained user access to obtain secret data or modify memory.
We have already fixed the vulnerability in the following version:
Qsync Central 4.5.0.6 ( 2025/03/20 ) and later
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| QNAP Systems | Qsync Central | 4.5.x.x – < 4.5.0.6 ( 2025/03/20 ) | 4.5.0.6 ( 2025/03/20 ) |
Advisories 1
- WID-SEC-2025-1272 QNAP NAS Software und Anwendungen: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 30, 2026