High severity8.6NVD Advisory· Published Jan 31, 2024· Updated Jun 17, 2026
CVE-2024-21916
CVE-2024-21916
Description
A denial-of-service vulnerability exists in specific Rockwell Automation ControlLogix ang GuardLogix controllers. If exploited, the product could potentially experience a major nonrecoverable fault (MNRF). The device will restart itself to recover from the MNRF.
Affected products
7cpe:2.3:o:rockwellautomation:controllogix_5570_controller_firmware:20.011:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:rockwellautomation:controllogix_5570_controller_firmware:20.011:*:*:*:*:*:*:*
- cpe:2.3:o:rockwellautomation:controllogix_5570_redundant_controller_firmware:20.054_kit1:*:*:*:*:*:*:*
- (no CPE)range: 20.054_kit1
- cpe:2.3:o:rockwellautomation:guardlogix_5570_controller_firmware:20.011:*:*:*:*:*:*:*
- Range: 20.011
- Range: 20.011
Patches
Vulnerability mechanics
References
1- www.rockwellautomation.com/en-us/support/advisory.SD1661.htmlnvdVendor Advisory
News mentions
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