Citrix Warns Customers to Update PuTTY Version Installed on Their XenCenter System Manually
Versions of XenCenter for Citrix Hypervisor 8.2 CU1 LTSR used PuTTY, a third-party component, for SSH connections to guest VMs. However, PuTTY inclusion was deprecated with XenCenter version 8.2.6, and any versions after 8.2.7 will not include PuTTY.