title: Rockwell Automation Denial-of-service Vulnerability in ICE1 Controller
description:
A denial-of-service vulnerability exists in specific Rockwell Automation ControlLogix ang GuardLogix controllers. If exploited, the product could potentially experience a major nonrecoverable fault (MNRF). The device will restart itself to recover from the MNRF.
problem types: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
affected:
{
defaultStatus: unaffected
product: ControlLogix® 5570
vendor: Rockwell Automation
versions:
status: affected, version: 20.011
}
{
defaultStatus: unaffected
product: GuardLogix® 5570
vendor: Rockwell Automation
versions:
status: affected, version: 20.011
}
{
defaultStatus: unaffected
product: ControlLogix® 5570 redundant
vendor: Rockwell Automation
versions:
status: affected, version: 20.054_kit1
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.6
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions:
*  Update to corrected Firmware.
Affected Product
First Known in Firmware
Corrected in Firmware
ControlLogix® 5570
20.011
v33.016, 34.013, 35.012, 36.011 and later
GuardLogix® 5570
20.011
v33.016, 34.013, 35.012, 36.011 and later
ControlLogix® 5570 redundant
20.054_kit1
v33.053_kit1, 34.052_kit1, 35.052_kit1, 36.051_kit1 and late