Only authorized versions of the Apple iOS must be used.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-81067	AIOS-11-015000	SV-95779r1_rule		High

Description
Apple iOS 11 is no longer supported by Apple and therefore, may contain security vulnerabilities. Apple iOS 11 is not authorized within the DoD six weeks after the public release of iOS 12.

STIG	Date
Apple iOS 11 Security Technical Implementation Guide	2018-09-19

Details

Check Text ( C-80751r1_chk )
Interview ISSO and iOS device system administrator. Verify the site is not using Apple iOS 11 six weeks after Apple releases iOS 12. (iOS 12 is expected to be released on or about 15 September 2018.) If the site is using Apple iOS 11 six weeks after Apple releases iOS 12, this is a finding.

Fix Text (F-87869r1_fix)
Install iOS 12 on all iOS devices.