CVE-2021-30850 Information

Description

An access issue was addressed with improved access restrictions. This issue is fixed in Security Update 2021-005 Catalina macOS Big Sur 11.6 tvOS 15. A user may gain access to protected parts of the file system.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Reference

https://support.apple.com/en-us/HT212804 https://support.apple.com/en-us/HT212815 https://support.apple.com/en-us/HT212805 http://seclists.org/fulldisclosure/2021/Oct/63

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.5