Description
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. Because of an Incorrect Permission Assignment for Critical Resource, users with administrator privileges may be able to remove all administrative users requiring a factory reset to restore ancillary web server function. Exploitation of this vulnerability will still allow the affected device to function in its capacity as a controller.
Metrics
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:LAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Rockwell Automation MicroLogix 1100 and 1400 | Rockwell Automation MicroLogix 1100 and 1400 |
References
- http://www.securityfocus.com/bid/95302Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-16-336-06Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/95302Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-16-336-06Third Party Advisory, US Government Resource
Timeline
- Published
- Feb 13, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified