What is CVE-2025-22482?

CVE-2025-22482 is a high-severity vulnerability in Qnap Qsync_central, classified under Use of Externally-Controlled Format String. CVSS score: 8.1/10. Published 2025-06-06.

How severe is CVE-2025-22482?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Qnap Qsync_central

CVE-2025-22482

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…

EPSS: 0.003 (22.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Qnap Qsync_central
Qnap Systems Inc. Qsync Central — versions 4.5.x.x

Weakness classification (CWE)

CWE-134 — Use of Externally-Controlled Format String

References

security@qnapsecurity.com.tw (Vendor Advisory)

Frequently asked questions

What is CVE-2025-22482?: CVE-2025-22482 is a high-severity vulnerability in Qnap Qsync_central, classified under Use of Externally-Controlled Format String. CVSS score: 8.1/10. Published 2025-06-06.
How severe is CVE-2025-22482?: High severity. CVSS v3 base score is 8.1 out of 10.