CVE-2025-9278

EUVD-2026-3428
A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. After running a Burp Suite active scan, the device loses ICMP connectivity, causing the web application to become inaccessible.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
Affected Products (NVD)
VendorProductVersion
rockwellautomationarmorstart_lt_firmware
𝑥
≤ 2.002
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1768.html