What is CVE-2025-59389?

CVE-2025-59389 is a critical-severity vulnerability in Qnap Hyper Data Protector, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-01-02.

How severe is CVE-2025-59389?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Qnap Hyper Data Protector

CVE-2025-59389

An SQL injection vulnerability has been reported to affect Hyper Data Protector. The remote attackers can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerability in the following versions: Hyper Data Protector 2.2.4.1 and later

Vulnerability class: SQL Injection

EPSS: 0.006 (44.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qnap Hyper_data_protector — versions 2.0.0.1115
Qnap Systems Inc. Hyper Data Protector — versions 2.2.x

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security@qnapsecurity.com.tw (Vendor Advisory)

Frequently asked questions

What is CVE-2025-59389?: CVE-2025-59389 is a critical-severity vulnerability in Qnap Hyper Data Protector, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-01-02.
How severe is CVE-2025-59389?: Critical severity. CVSS v3 base score is 9.8 out of 10.