CVE-2025-29897: QNAP Systems Inc Qsync Central

Low severity, CVSS 2.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A buffer copy without checking size of input vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 and later

Affected products

Published 2026-10-15. Last modified 2026-10-15.