Description (CNA)
A security issue exists in the protected mode of 1756-EN4TR and 1756-EN2TR communication modules, where a Concurrent Forward Close operation can trigger a Major Non-Recoverable (MNFR) fault. This condition may lead to unexpected system crashes and loss of device availability.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Rockwell Automation / 1756-ENT2R, 1756-EN4TR, 1756-EN4TRXT | affected Version 6.001 or Prior |
CWE
CWE-20
References
ADP enrichment
No English description supplied.
No references supplied.