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Status published
High
CVE-2024-21916
Rockwell Automation Denial-of-service Vulnerability in ICE1 Controller
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Rockwell Automation
View all reports →Affected Software
ControlLogix® 5570, GuardLogix® 5570, ControlLogix® 5570 redundant
Vulnerable Versions:
20.011, 20.054_kit1
Timeline
Official Publish:
January 31st, 2024
Last Modified:
August 1st, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H