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