CVE-2021-30767 Information

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2 macOS Monterey 12.1 Security Update 2021-008 Catalina iOS 15.2 and iPadOS 15.2 watchOS 8.3. A local user may be able to modify protected parts of the file system.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT212981 https://support.apple.com/en-us/HT212978 https://support.apple.com/en-us/HT212979 https://support.apple.com/en-us/HT212976 https://support.apple.com/en-us/HT212975

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.5