Denial-of-Service Vulnerability in ArmorStart® LT by Rockwell Automation
CVE-2025-9281

8.7HIGH

Key Information:

Vendor

Rockwell Automation
Status
Armorstart® Lt
Vendor
CVE Published:
20 January 2026

What is CVE-2025-9281?

A security flaw in the ArmorStart® LT can cause a denial-of-service condition during specific operational tests, leading to unexpected device reboots. This vulnerability highlights the importance of robust security measures when using this product in sensitive applications. Continuous monitoring and timely updates are essential to mitigate potential disruptions.

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Deploy the Patch

Affected Version(s)

ArmorStart® LT V2.002 and below

References

https://www.rockwellautomation.com/en-us/trust-center/sec...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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