What is CVE-2025-22481?

CVE-2025-22481 is a high-severity vulnerability in Qnap Qts, classified under Command Injection. CVSS score: 8.8/10. Published 2025-06-06.

How severe is CVE-2025-22481?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Qnap Qts

CVE-2025-22481

A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained user access to execute arbitrary commands. We have already…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.009 (55.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qnap Qts — versions 5.2.0.2737, 5.2.0.2744, 5.2.0.2782
Qnap Quts_hero — versions h5.2.0.2737, h5.2.0.2782, h5.2.0.2789
Qnap Systems Inc. Qts — versions 5.2.x
Qnap Systems Inc. Quts Hero — versions h5.2.x

Weakness classification (CWE)

References

security@qnapsecurity.com.tw (Vendor Advisory)

Frequently asked questions

What is CVE-2025-22481?: CVE-2025-22481 is a high-severity vulnerability in Qnap Qts, classified under Command Injection. CVSS score: 8.8/10. Published 2025-06-06.
How severe is CVE-2025-22481?: High severity. CVSS v3 base score is 8.8 out of 10.