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ICSA-25-226-31  ·  Published 2025-10-07  ·  View on CISA ICS-CERT ↗

Rockwell Automation 1756-EN4TR, 1756-EN4TRXT (Update B)

CVSS 6.5 MEDIUM

Risk Summary

Successful exploitation of these vulnerabilities could result in an attacker causing a denial of service condition.

Remediations

  • Rockwell Automation recommends users upgrade their devices to 7.001 or later. The update can be downloaded from Rockwell Automation's website.
  • Rockwell Automation also recommends users follow their published Security Best Practices.

Affected Vendors

Rockwell Automation

Affected Products (2)

Rockwell Automation · 1756-EN4TR <=6.001
Rockwell Automation · 1756-EN4TRXT <=6.001

Affected Sectors

Chemical, Critical Manufacturing

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