This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.5. A malicious application may be able to gain root privileges.
https://support.apple.com/kb/HT212603
https://support.apple.com/kb/HT212600
https://support.apple.com/en-us/HT212602
Source: Mitre, NVD
Published: 2021-09-08
Updated: 2022-05-03
Base Score: 9.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H