high7.5
CVE-2025-9166
A denial-of-service security issue exists in the affected product and version.
Impact
A denial-of-service security issue exists in the affected product and version. The security issue stems from the controller repeatedly attempting to forward messages. The issue could result in a major nonrecoverable fault on the controller.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Rockwellautomation | Controllogix 5580 Firmware | Version 35.013 |