system
Identify the affected product in <CVE-2017-14471>.
user
Which product is affected by <CVE-2017-14471>?
assistant
The affected product is Allen Bradley and version: Allen Bradley Micrologix 1400 Series B FRN 21.2, Allen Bradley Micrologix 1400 Series B FRN 21.0, Allen Bradley Micrologix 1400 Series B FRN 15.