ICSA-26-029-03
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Published 2026-01-29
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View on CISA ICS-CERT ↗
Rockwell Automation ControlLogix
CVSS 7.5
HIGH
Risk Summary
Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition.
CVEs (1)
Remediations
- Rockwell Automation recommends that users upgrade from the 1756-RM2 to 1756-RM3.
- If users are unable to upgrade to the 1756-RM3, security best practices should be applied.
- See Rockwell Automation's SD1769 advisory for more information.
Affected Vendors
Rockwell Automation
Affected Products (2)
Rockwell Automation
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ControlLogix Redundancy Enhanced Module Catalog 1756-RM2 Firmware
vers:all/*
Rockwell Automation
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ControlLogix Redundancy Enhanced Module Catalog 1756-RM2XT Firmware
vers:all/*
Affected Sectors
Chemical, Energy, Critical Manufacturing, Food and Agriculture, Transportation Systems, Water and Wastewater
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