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High ICSA-26-029-03 1 CVE

Rockwell Automation ControlLogix

Published Jan 29, 2026 · Updated Jan 29, 2026

Vendor: Rockwell Automation Product: ControlLogix Redundancy Enhanced Module Catalog 1756-RM2 Firmware Product: ControlLogix Redundancy Enhanced Module Catalog 1756-RM2XT Firmware

Summary

Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition.

Vulnerabilities 1

  • High 8.7
    CVE-2025-14027

    Rockwell Automation Recommends Upgrading From 1756-RM2 XT To 1756-RM3 XT

    Multiple denial-of-service vulnerabilities exist in the affected product. These issues can be triggered through various crafted inputs, including malformed Class 3 messages, memory leak conditions, and other resource exhaustion scenarios. Exploitation may cau…

    Rockwell Automation ControlLogix® Redundancy Enhanced Module ICS / OT

Revision history

  1. #1

    Initial Republication of Rockwell Automation advisory SD1769

References