Description (CNA)
An attacker could send crafted SMTP packets to cause a denial-of-service condition where the controller enters a major non-recoverable faulted state (MNRF) in CompactLogix 5370 L1, L2, and L3 Controllers, Compact GuardLogix 5370 controllers, and Armor Compact GuardLogix 5370 Controllers Versions 20 - 30 and earlier.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Rockwell Automation / CompactLogix 5370 L1 controllers | affected 0 before 20 - 30 |
| Rockwell Automation / CompactLogix 5370 L2 controllers | affected 0 before 20 - 30 |
| Rockwell Automation / CompactLogix 5370 L3 controllers | affected 0 before 20 - 30 |
| Rockwell Automation / Compact GuardLogix 5370 controllers | affected 0 before 20 - 30 |
| Rockwell Automation / Armor Compact GuardLogix 5370 controllers | affected 0 before 20 - 30 |
CWE
CWE-121
References
- https://ics-cert.us-cert.gov/advisories/ICSA-19-120-01
- http://www.securityfocus.com/bid/108118
- https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979
ADP enrichment
No English description supplied.