Is CVE-2025-66644 actively exploited?

CVE-2025-66644 has no public evidence of in-the-wild exploitation as of 2025-12-10.

What is the CVSS score for CVE-2025-66644?

CVE-2025-66644 has a CVSS score of 7.2 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2025-66644?

Patch guidance is available from arraynetworks security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-66644.

Which products are affected by CVE-2025-66644?

1 product: arraynetworks arrayos ag.

Fix CVE-2025-66644 - HIGH arraynetworks arrayos ag

Description

Array Networks ArrayOS AG before 9.4.5.9 allows command injection, as exploited in the wild in August through December 2025.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: high
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-78 · OS Command Injection

Metadata

Primary Vendor: ARRAYNETWORKS
Published: 12/5/2025
Last Modified: 12/10/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2025-66644

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary