CVE-2024-21916 Rockwell Automation Denial-of-service Vulnerability in ICE1 Controller

2024-01-3118:28:59

CWE-119

Rockwell

www.cve.org

rockwell automation

controllogix

guardlogix

denial-of-service

vulnerability

mnrf

restart

device

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

8.6 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.9%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "ControlLogix® 5570",
    "vendor": "Rockwell Automation",
    "versions": [
      {
        "status": "affected",
        "version": "20.011"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "GuardLogix® 5570",
    "vendor": "Rockwell Automation",
    "versions": [
      {
        "status": "affected",
        "version": "20.011"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "ControlLogix® 5570 redundant",
    "vendor": "Rockwell Automation",
    "versions": [
      {
        "status": "affected",
        "version": "20.054_kit1"
      }
    ]
  }
]