Vulnerability · Published Jan 31, 2024 · Assigned by Rockwell
CVE-2024-21916Rockwell Automation Denial-of-service Vulnerability in ICE1 Controller
High 8.6
In plain English
A high-severity memory corruption in ControlLogix® 5570 from Rockwell Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).
Severity (CVSS 3.1)8.6High
Exploit odds (30 days)0.6%top 48.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Rockwell Automation | ControlLogix® 5570 | 20.011 |
| Rockwell Automation | GuardLogix® 5570 | 20.011 |
| Rockwell Automation | ControlLogix® 5570 redundant | 20.054_kit1 |
Weakness: CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H