CVE-2025-9281: ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities
Published Jan 20, 2026
·Updated
A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles Comprehensive step limit storm tests, the device reboots
Affected Software
3 affected components
ArmorStart ArmorStart LT
All of the following
rockwellautomation Armorstart Lt Firmware<=2.002
rockwellautomation Armorstart Lt
Event History
Jan 20, 2026
CVE Published
via MITRE·01:58 PM
Data Sourced
via MITRE·01:58 PM
DescriptionWeakness
Data Sourced
via NVD·02:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-9281?
The severity of CVE-2025-9281 is categorized as a denial-of-service vulnerability.
2
How do I fix CVE-2025-9281?
To fix CVE-2025-9281, ensure that you have the latest firmware updates and apply any security patches provided by ArmorStart.
3
What causes the denial-of-service condition in CVE-2025-9281?
The denial-of-service condition in CVE-2025-9281 is caused by executing the Achilles Comprehensive step limit storm tests.
4
Which devices are affected by CVE-2025-9281?
CVE-2025-9281 affects the ArmorStart® LT control devices.
5
What can happen if CVE-2025-9281 is exploited?
If CVE-2025-9281 is exploited, it can lead to the ArmorStart® LT device rebooting, causing disruptions in operation.