CVE-2017-7898
An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic contr…
Impact
An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A and B, Version 16.00 and prior versions; and 1763-L16DWD, Series A and B, Version 16.00 and prior versions and Allen-Bradley MicroLogix 1400 programmable logic controllers 1766-L32AWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWAA, Series A and B, Version 16.00 and prior versions; 1766-L32BXB, Series A and B, Version 16.00 and prior versions; 1766-L32BXBA, Series A and B, Version 16.00 and prior versions; and 1766-L32AWAA, Series A and B, Version 16.00 and prior versions. There are no penalties for repeatedly entering incorrect passwords.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Rockwellautomation | 1763-L16awa Series A | through 16.000 |
| Rockwellautomation | 1763-L16awa Series B | through 16.000 |
| Rockwellautomation | 1763-L16bbb Series A | through 16.000 |
| Rockwellautomation | 1763-L16bbb Series B | through 16.000 |
| Rockwellautomation | 1763-L16bwa Series A | through 16.000 |
| Rockwellautomation | 1763-L16bwa Series B | through 16.000 |
| Rockwellautomation | 1763-L16dwd Series A | through 16.000 |
| Rockwellautomation | 1763-L16dwd Series B | through 16.000 |
| Rockwellautomation | 1766-L32awa Series A | through 16.000 |
| Rockwellautomation | 1766-L32awa Series B | through 16.000 |
| Rockwellautomation | 1766-L32awaa Series A | through 16.000 |
| Rockwellautomation | 1766-L32awaa Series B | through 16.000 |