CVE-2022-3752

An unauthorized user could use a specially crafted sequence of Ethernet/IP messages, combined with heavy traffic loading to cause a denial-of-service condition in Rockwell Automation Logix controllers resulting in a major non-recoverable fault. If the target device becomes unavailable, a user would have to clear the fault and redownload the user project file to bring the device back online and continue normal operation.

Score
CVSS 3.1 8.6 High
Status
Modified - PSIRT@rockwellautomation.com
Published
2022-12-19
Last modified
2025-04-16
Weaknesses
CWE-20

Affected products

References