CVE-2025-9466

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles EtherNet/IP and CIP grammar tests, the device reboots unexpectedly, causing the Link State Monitor to go down for several seconds.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400

Affected software

Vendor	Product	Versions
Rockwell Automation	ArmorStart® LT	V2.002 and below

References

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1768.htmlVendor Advisory

Timeline

Published: Jan 20, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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