CVE-2025-66644
7.2 · HIGH Actively ExploitedOverview
CVE-2025-66644 is a high-severity vulnerability affecting arraynetworks arrayos_ag. It was published on December 5, 2025 and has a CVSS 3.1 base score of 7.2 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Array Networks ArrayOS AG before 9.4.5.9 allows command injection, as exploited in the wild in August through December 2025.
Remediation
Check the references section for vendor advisories and patches from arraynetworks. Update arrayos_ag to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| arraynetworks | arrayos_ag | >= 0, < 9.4.5.9 | Affected |
Frequently Asked Questions
What is CVE-2025-66644?
CVE-2025-66644 is a high-severity vulnerability affecting arraynetworks arrayos_ag. It was published on December 5, 2025 and has a CVSS 3.1 base score of 7.2 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
How severe is CVE-2025-66644?
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-66644?
Check the references section for vendor advisories and patches from arraynetworks. Update arrayos_ag to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-66644?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-66644 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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