An unpatched bug in Apple s iOS is blocking virtual private network (VPN) applications from cloaking some private data transmitted between a device and the servers they are requesting data from. The flaw is tied to the way VPN security software loads on iOS devices. Apple said users can enable Always-on VPN to mitigate the issue, a method that requires using device management. Apple this week released a slew of patches in a security update across its iOS and macOS systems as well as for its Safari browser, watchOS, tvOS and iTunes.
Source: https://threatpost.com/apple-unpatched-vpn-bypass-bug-impacts-ios-13-warn-researchers/154232/