CVE-2021-30866

Summary:

A user privacy issue was addressed by removing the broadcast MAC address. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. A device may be passively tracked by its WiFi MAC address.

Reference Links(if available):

https://support.apple.com/en-us/HT212814

https://support.apple.com/en-us/HT212815

https://support.apple.com/en-us/HT212819

https://support.apple.com/kb/HT212869

CVSS Score (if available)

v2: / HIGHAV:N/AC:L/Au:N/C:P/I:N/A:N

v3: / HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Links to Exploits(if available)