CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: Dec 29, 2025

High

CISA KEV

CVE-2025-66644

Array Networks —ArrayOS AG

Array Networks ArrayOS AG contains an OS command injection vulnerability that could allow an attacker to execute arbitrary commands.

Required Action

https://support.arraynetworks.net/prx/001/http/supportportal.arraynetworks.net/ag.html ; https://www.jpcert.or.jp/at/2025/at250024.html ; https://nvd.nist.gov/vuln/detail/CVE-2025-66644

Vulnerability Overview

Severity: High
CISA KEV: Yes
Ransomware: Unknown
Published: Dec 8, 2025
KEV Added: Dec 8, 2025
Due Date: Dec 29, 2025
Related Articles: 0

Vendor

Array Networks

ArrayOS AG