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

2024-01-3118:28:59

CWE-119

Rockwell

github.com

rockwell automation

denial-of-service

vulnerability

ice1 controller

controllogix

guardlogix

mnrf

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

6.7 Medium

AI Score

Confidence

High

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"
      }
    ]
  }
]