An exploitable denial-of-service vulnerability exists in the IPv4 functionality of Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000, Series B FRN 15.002, Series B FRN 15.000, Series B FRN 14.000, Series B FRN 13.000, Series B FRN 12.000, Series B FRN 11.000 and Series B FRN 10.000. A specially crafted packet can cause a major error, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Micrologix_1100_b_firmware | Rockwellautomation | 10.000 (including) | 10.000 (including) |
| Micrologix_1100_b_firmware | Rockwellautomation | 11.000 (including) | 11.000 (including) |
| Micrologix_1100_b_firmware | Rockwellautomation | 12.000 (including) | 12.000 (including) |
| Micrologix_1100_b_firmware | Rockwellautomation | 13.000 (including) | 13.000 (including) |
| Micrologix_1100_b_firmware | Rockwellautomation | 14.000 (including) | 14.000 (including) |
| Micrologix_1100_b_firmware | Rockwellautomation | 15.000 (including) | 15.000 (including) |
| Micrologix_1100_b_firmware | Rockwellautomation | 15.002 (including) | 15.002 (including) |
| Micrologix_1100_b_firmware | Rockwellautomation | 16.000 (including) | 16.000 (including) |