The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
The remote host is using Apple iOS.
PVS has identified that the remote mobile host is utilizing Apple iOS. iOS is the operating system for devices such as iPods, iPhones, and iPads.