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ICSA-26-202-08  ·  Published 2026-07-21  ·  View on CISA ICS-CERT ↗

Rockwell Automation 1718-AENTR/1719-AENTR

CVSS 7.5 HIGH

Risk Summary

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

CVEs (1)

Remediations

  • Rockwell Automation recommends users to upgrade to 1718/ 1719 Ex I/O version 3.012 or later.
  • Customers using the affected software, who are not able to upgrade to one of the corrected versions, should use Rockwell Automation's security best practices (https://support.rockwellautomation.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlight).
  • For more information, see Rockwell Automation Security Advisories: https://www.rockwellautomation.com/en-us/trust-center/security-advisories.html.

Affected Vendors

Rockwell Automation

Affected Products (1)

Rockwell Automation · 1718/ 1719 Ex I/O 3.011

Affected Sectors

Critical Manufacturing

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