CVE-2025-59389
CVE-2025-59389 is a critical-severity vulnerability in Qnap Hyper Data Protector with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v4: 8.1
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-0664
- Weakness: CWE-89
- Affected product: Qnap Hyper Data Protector
- Published:
- Last modified:
Description
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
Frequently asked questions
- What is 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
- How severe is CVE-2025-59389?
- CVE-2025-59389 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-59389 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-59389?
- CVE-2025-59389 primarily affects Qnap Hyper Data Protector. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-59389?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2025-59389 have an EU (EUVD) identifier?
- Yes. CVE-2025-59389 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0664.
- When was CVE-2025-59389 published?
- CVE-2025-59389 was published on 2026-01-02 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:qnap:hyper_data_protector:*:*:*:*:*:*:*:*
- cpe:2.3:a:qnap:hyper_data_protector:2.0.0.1115:beta:*:*:*:*:*:*
More vulnerabilities in Qnap Hyper Data Protector
- CVE-2025-59388 — Critical (CVSS 9.8): A use of hard-coded password vulnerability has been reported to affect Hyper Data Protector. The remote attackers can…
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