An issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 controller 1763-L16AWA, Series A and B, Version 14.000 and prior versions; 1763-L16BBB, Series A and B, Version 14.000 and prior versions; 1763-L16BWA, Series A and B, Version 14.000 and prior versions; and 1763-L16DWD, Series A and B, Version 14.000 and prior versions. User credentials are sent to the web server in clear text, which may allow an attacker to discover the credentials if they are able to observe traffic between the web browser and the server.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| 1763-l16awa_series_a | Rockwellautomation | * | 14.000 (including) |
| 1763-l16awa_series_b | Rockwellautomation | * | 14.000 (including) |
| 1763-l16bbb_series_a | Rockwellautomation | * | 14.000 (including) |
| 1763-l16bbb_series_b | Rockwellautomation | * | 14.000 (including) |
| 1763-l16bwa_series_a | Rockwellautomation | * | 14.000 (including) |
| 1763-l16bwa_series_b | Rockwellautomation | * | 14.000 (including) |
| 1763-l16dwd_series_a | Rockwellautomation | * | 14.000 (including) |
| 1763-l16dwd_series_b | Rockwellautomation | * | 14.000 (including) |
| 1766-l32awa_series_a | Rockwellautomation | * | 15.004 (including) |
| 1766-l32awa_series_b | Rockwellautomation | * | 15.004 (including) |
| 1766-l32awaa_series_a | Rockwellautomation | * | 15.004 (including) |
| 1766-l32awaa_series_b | Rockwellautomation | * | 15.004 (including) |
| 1766-l32bwa_series_a | Rockwellautomation | * | 15.004 (including) |
| 1766-l32bwa_series_b | Rockwellautomation | * | 15.004 (including) |
| 1766-l32bwaa_series_a | Rockwellautomation | * | 15.004 (including) |
| 1766-l32bwaa_series_b | Rockwellautomation | * | 15.004 (including) |
| 1766-l32bxb_series_a | Rockwellautomation | * | 15.004 (including) |
| 1766-l32bxb_series_b | Rockwellautomation | * | 15.004 (including) |
| 1766-l32bxba_series_a | Rockwellautomation | * | 15.004 (including) |
| 1766-l32bxba_series_b | Rockwellautomation | * | 15.004 (including) |