Resource exhaustion in Qnap Qsync_central
CVE-2025-54149
An uncontrolled resource consumption vulnerability has been reported to affect Qsync Central. If a local attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fi…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.002 (15.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Qnap Qsync_central
- Qnap Systems Inc. Qsync Central — versions 5.0.x.x
Weakness classification (CWE)
References
- security@qnapsecurity.com.tw (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-54149?
- CVE-2025-54149 is a medium-severity vulnerability in Qnap Qsync_central, classified under Uncontrolled Resource Consumption. CVSS score: 5.5/10. Published 2026-02-11.
- How severe is CVE-2025-54149?
- Medium severity. CVSS v3 base score is 5.5 out of 10.