Vulnerability details

CVE-2025-9281

Rockwell Automation ArmorStart® LT

ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities

CVSS 4.0

8.7High

Official description

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

CVSS scores

Score	Version	Source	Vector
8.7High	4.0	CVEProject cvelistV5 (CNA) (Rockwell)	`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N`

Affected products

Vendor	Product	Versions	Source
Rockwell Automation	ArmorStart® LT	V2.002 and below	CVEProject cvelistV5 (CNA)

References and advisories

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

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Details

Published: 2026-01-20
Last updated: 2026-01-20
State: Published
Assigner (CNA): Rockwell

Exploit prediction (EPSS)

0.61%

Probability of exploitation in 30 days

49.4%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-400
Uncontrolled Resource Consumption