Rockwell Automation Micro820, Micro850, Micro870

Risk Summary

Successful exploitation of these vulnerabilities could result in a denial-of-service condition.

CVEs (2)

Remediations

• Rockwell Automation recommends users of Micro820 V14.011 and prior update to newer Micro820 controllers (L20E V23.011 or later).
• Rockwell Automation recommends users of Micro850/870 update to V12.013 or later. The update can be downloaded from the Rockwell Automation website.
• For CVE-2025-13823, Rockwell Automation advises users to disable IPv6 functionalities if they do not require the feature.
• Rockwell Automation users using the affected software, who are not able to upgrade to one of the corrected versions, should follow Rockwell Automation's security best practices.
• For more information, please review Rockwell Automation's advisory.

Affected Vendors

Affected Products (1)

Affected Sectors

Critical Manufacturing