high8.6
CVE-2017-12089
An exploitable denial of service vulnerability exists in the program download functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before.
Impact
An exploitable denial of service vulnerability exists in the program download functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a device fault resulting in halted operations. An attacker can send an unauthenticated packet to trigger this vulnerability.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Rockwellautomation | Micrologix 1400 B Firmware | through 21.2 |