Description
A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. This vulnerability is triggered during fuzzing of multiple CIP classes, which causes the CIP port to become unresponsive.
Scores
CVSS v3
7.5
EPSS
0.0003
EPSS Percentile
8.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-400
Status
published
Products (1)
rockwellautomation/armorstart_lt_firmware
< 2.002
Published
Jan 20, 2026
Tracked Since
Feb 18, 2026