CVE-2025-66644
Last modified
CVE-2025-66644 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Array Networks ArrayOS AG before 9.4.5.9 allows command injection, as exploited in the wild in August through December 2025.. CISA has confirmed active exploitation in the wild. EPSS estimates a 3.05% chance of exploitation in the next 30 days.
Description
Array Networks ArrayOS AG before 9.4.5.9 allows command injection, as exploited in the wild in August through December 2025.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Arraynetworks | Arrayos Ag | < 9.4.5.9 |
References
- https://www.jpcert.or.jp/at/2025/at250024.htmlThird Party Advisory
- https://x.com/ArraySupport/status/1921373397533032590Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-66644US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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