Array Networks ArrayOS AG OS Command Injection Vulnerability

Technical Severity

CVSS v3.1 Metrics

HIGH

7.2 / 10

Minimal Risk Critical

Vector Specification

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitation Likelihood

EPSS Prediction

3.06 %

Predictive Probability

Percentile Rank

86.6 th

Documented as more likely to be exploited than 86.6% of known CVEs.

Detection Date

Dec 08, 2025

Remediation Due

Dec 29, 2025

CISA Catalog Active

Threat Analysis

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

Remediation Directive

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

External Intelligence

https://support.arraynetworks.net/prx/001/http/supportportal.arraynetworks.net/ag.html

https://www.jpcert.or.jp/at/2025/at250024.html

NVD

National Vulnerability Database

https://nvd.nist.gov/vuln/detail/CVE-2025-66644