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 5.0.0.2 ( 2025/07/31 ) and later
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.qnap.com/en/security-advisory/qsa-25-35 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.3 · qnapNVD modified 2026-10-18 21:10
Affected (CPE criteria) 1
cpe:2.3:a:qnap:qsync_central:*:*:*:*:*:*:*:*
References 1
- https://www.qnap.com/en/security-advisory/qsa-25-35 Vendor Advisory