Vulnerability CVE-2021-30828
Published: 2021-10-19

Description:
This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local user may be able to read arbitrary files as root.

Type:

CWE-668

 (Exposure of Resource to Wrong Sphere)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.9/10
6.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
None
None
Affected software
Apple -> Mac os x 
Apple -> Macos 

 References:
https://support.apple.com/en-us/HT212804
https://support.apple.com/en-us/HT212805
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