CVE-2024-3493 Information

Description

A specific malformed fragmented packet type (fragmented packets may be generated automatically by devices that send large amounts of data) can cause a major nonrecoverable fault (MNRF) Rockwell Automation’s ControlLogix 5580 Guard Logix 5580 CompactLogix 5380 and 1756-EN4TR. If exploited the affected product will become unavailable and require a manual restart to recover it. Additionally an MNRF could result in a loss of view and/or control of connected devices.

Reference

https://www.rockwellautomation.com/en-us/support/advisory.SD1666.html