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CVE PROGRAM SOURCE RECORD8.6 High

CVE-2024-3493

Rockwell Automation ControlLogix and GaurdLogix Vulnerable to Major Nonrecoverable Fault Due to Invalid Header Value

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Rockwell Automation ControlLogix 5580

Default version status: unaffected

  • v35.011affected

Rockwell Automation GuardLogix 5580

Default version status: unaffected

  • v35.011affected

Rockwell Automation CompactLogix 5380

Default version status: unaffected

  • v5.001affected

Rockwell Automation 1756-EN4TR

Default version status: unaffected

  • v5.001affected

References