Description
Where this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Rockwell Automation | 1756-EN4TR Series A | <=5.001 | — |
| Rockwell Automation | 1756-EN4TRK Series A | <=5.001 | — |
| Rockwell Automation | 1756-EN4TRXT Series A | <=5.001 | — |
Advisories 1
- ICSA-23-193-01 Rockwell Automation Select Communication Modules CISA ICS & IT advisories · Jul 12, 2023