CVE-2022-2179: Rockwellautomation Micrologix 1100 Firmware

Medium severity, CVSS 6.5. EPSS: 1.7% chance of exploitation in the next 30 days.

The X-Frame-Options header in Rockwell Automation MicroLogix 1100/1400 Versions 21.007 and prior is not configured in the HTTP response, which could allow clickjacking attacks.

Affected products

• Rockwellautomation Micrologix 1100 Firmware: any version
• Rockwellautomation Micrologix 1400 Firmware: up to and including 21.007

Published 2022-07-20. Last modified 2026-06-17.