This issue was addressed with improved checks. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. A local attacker may be able to elevate their privileges.
No PoCs from references.
- https://github.com/Siguza/ios-resources
- https://github.com/ggghost210/ios-resources
- https://github.com/houjingyi233/macOS-iOS-system-security