This issue was addressed with improved entitlements. This issue is fixed in iOS 16, watchOS 9. An app may be able to read a persistent device identifier.
https://support.apple.com/en-us/HT213486
https://support.apple.com/en-us/HT213446
Source: Mitre, NVD
Published: 2022-11-01
Updated: 2022-11-03
Base Score: 2.1
Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N
Severity: Low
Base Score: 3.3
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N