CVE-2016-9338: Rockwellautomation 1763-l16awa Series A
Low severity, CVSS 2.7. EPSS: 2.4% chance of exploitation in the next 30 days.
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.
Affected products
- Rockwellautomation 1763-l16awa Series A: up to and including 14.000
- Rockwellautomation 1763-l16awa Series B: up to and including 14.000
- Rockwellautomation 1763-l16bbb Series A: up to and including 14.000
- Rockwellautomation 1763-l16bbb Series B: up to and including 14.000
- Rockwellautomation 1763-l16bwa Series A: up to and including 14.000
- Rockwellautomation 1763-l16bwa Series B: up to and including 14.000
- Rockwellautomation 1763-l16dwd Series A: up to and including 14.000
- Rockwellautomation 1763-l16dwd Series B: up to and including 14.000
- Rockwellautomation 1766-l32awa Series A: up to and including 15.004
- Rockwellautomation 1766-l32awa Series B: up to and including 15.004
- Rockwellautomation 1766-l32awaa Series A: up to and including 15.004
- Rockwellautomation 1766-l32awaa Series B: up to and including 15.004
- Rockwellautomation 1766-l32bwa Series A: up to and including 15.004
- Rockwellautomation 1766-l32bwa Series B: up to and including 15.004
- Rockwellautomation 1766-l32bwaa Series A: up to and including 15.004
- Rockwellautomation 1766-l32bwaa Series B: up to and including 15.004
- Rockwellautomation 1766-l32bxb Series A: up to and including 15.004
- Rockwellautomation 1766-l32bxb Series B: up to and including 15.004
- Rockwellautomation 1766-l32bxba Series A: up to and including 15.004
- Rockwellautomation 1766-l32bxba Series B: up to and including 15.004
Published 2017-02-13. Last modified 2026-06-17.