First published: Mon Feb 13 2017(Updated: )
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.
Credit: ics-cert@hq.dhs.gov
Affected Software | Affected Version | How to fix |
---|---|---|
Rockwellautomation 1763-l16awa Series A | <=14.000 | |
Rockwellautomation 1763-l16awa Series B | <=14.000 | |
Rockwellautomation 1763-l16bbb Series A | <=14.000 | |
Rockwellautomation 1763-l16bbb Series B | <=14.000 | |
Rockwellautomation 1763-l16bwa Series A | <=14.000 | |
Rockwellautomation 1763-l16bwa Series B | <=14.000 | |
Rockwellautomation 1763-l16dwd Series A | <=14.000 | |
Rockwellautomation 1763-l16dwd Series B | <=14.000 | |
Rockwellautomation 1766-l32awa Series A | <=15.004 | |
Rockwellautomation 1766-l32awa Series B | <=15.004 | |
Rockwellautomation 1766-l32awaa Series A | <=15.004 | |
Rockwellautomation 1766-l32awaa Series B | <=15.004 | |
Rockwellautomation 1766-l32bwa Series A | <=15.004 | |
Rockwellautomation 1766-l32bwa Series B | <=15.004 | |
Rockwellautomation 1766-l32bwaa Series A | <=15.004 | |
Rockwellautomation 1766-l32bwaa Series B | <=15.004 | |
Rockwellautomation 1766-l32bxb Series A | <=15.004 | |
Rockwellautomation 1766-l32bxb Series B | <=15.004 | |
Rockwellautomation 1766-l32bxba Series A | <=15.004 | |
Rockwellautomation 1766-l32bxba Series B | <=15.004 |
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