system
Identify the affected product in <CVE-2017-12620>.
user
Which product is affected by <CVE-2017-12620>?
assistant
The affected product is Apache OpenNLP and version: 1.5.0 to 1.5.3, 1.6.0, 1.7.0 to 1.7.2, 1.8.0 to 1.8.1.