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CVE-2025-66644: Array Networks ArrayOS AG OS Command Injection Vulnerability
Array Networks ArrayOS AG · in CISA KEV since 2025-12-08
2025-12-08added to KEV
2025-12-29federal remediation due date
3.42%EPSS exploit probability (30 days) 88.4th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
3days from NVD publication to KEV
What it is
Array Networks ArrayOS AG contains an OS command injection vulnerability that could allow an attacker to execute arbitrary commands.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| CWE | CWE-78 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2025-12-05 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2025-66644.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.