Vulnerability record · CVE-2024-21916 · published 31 January 2024
CVE-2024-21916: Rockwellautomation controllogix 5570 controller firmware memory buffer overflow vulnerability
Rockwellautomation · Controllogix 5570 Controller Firmware
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.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://www.rockwellautomation.com/en-us/support/advisory.SD1661.html | Vendor Advisory |
| https://www.rockwellautomation.com/en-us/support/advisory.SD1661.html | Vendor Advisory |
Track CVE-2024-21916 inside VULONE
Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.
Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2024-21916), CISA KEV, FIRST EPSS (scores of 2026-10-14). This page is refreshed as NVD updates the record.
