CVE-2021-1786 Information

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2 Security Update 2021-001 Catalina Security Update 2021-001 Mojave watchOS 7.3 tvOS 14.4 iOS 14.4 and iPadOS 14.4. A local user may be able to create or modify system files.

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/HT212146 https://support.apple.com/en-us/HT212149 https://support.apple.com/en-us/HT212147 https://support.apple.com/en-us/HT212148

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