system
Identify the affected product in <CVE-2021-31971>.
user
Which product is affected by <CVE-2021-31971>?
assistant
The affected product is Windows Server 2012 R2 and version: 6.3.0, 6.3.0, 6.2.0, 6.2.0, 10.0.0, 6.3.0, 6.3.0, 6.1.0, 6.1.0, 10.0.0, 6.0.0, 6.0.0, 6.1.0, 6.1.0, 10.0.0, 6.1.0, 6.1.0, 6.0.0, 6.0.0, 10.0.0, 10.0.0, 10.0.0, 10.0.0, 10.0.0, 10.0.0.