{"id":"CVE-2024-21916","aliases":["EUVD-2024-19522","GHSA-2798-r58g-fffv"],"status":"published","title":"Rockwell Automation Denial-of-service Vulnerability in ICE1 Controller","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.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00648,"percentile":0.51518,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2024-01-31T18:28:59Z","modified":"2026-06-17T07:10:24Z","products":[{"vendor":"rockwell automation","product":"controllogix® 5570"},{"vendor":"rockwell automation","product":"controllogix® 5570 redundant"},{"vendor":"rockwell automation","product":"guardlogix® 5570"},{"vendor":"rockwellautomation","product":"controllogix_5570_controller_firmware"},{"vendor":"rockwellautomation","product":"controllogix_5570_redundant_controller_firmware"},{"vendor":"rockwellautomation","product":"guardlogix_5570_controller_firmware"}],"references":[{"url":"https://www.rockwellautomation.com/en-us/support/advisory.SD1661.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21916"},{"url":"https://github.com/advisories/GHSA-2798-r58g-fffv"}],"sources":{"cve":[{"id":"CVE-2024-21916","title":"Rockwell Automation Denial-of-service Vulnerability in ICE1 Controller","description":"\nA 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.","status":"published","published":"2024-01-31T18:28:59.715Z","modified":"2024-08-01T22:35:34.618Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:34:04.341725Z"}],"euvd":[{"id":"EUVD-2024-19522","description":"\nA 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.","status":"published","published":"2024-01-31T18:28:59Z","modified":"2024-08-01T22:35:34Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:29.983832Z"}],"ghsa":[{"id":"GHSA-2798-r58g-fffv","title":"\nA denial-of-service vulnerability exists in specific Rockwell Automation ControlLogix ang...","description":"\nA 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.","status":"published","published":"2024-01-31T21:31:03Z","modified":"2024-01-31T21:31:06Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:55:31.245778Z"}],"nvd":[{"id":"CVE-2024-21916","description":"\nA 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.","status":"published","published":"2024-01-31T19:15:08.427Z","modified":"2026-06-17T07:10:24.45Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:09:34.891666Z"}]}}