CVE-2021-30908

Published: Aug 24, 2021Modified: Jun 17, 2026

3.3

Vector

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

Exploitability: 1.8 / Impact: 1.4

Source: NVD

Description

An authentication issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. A local attacker may be able to view the previous logged-in user’s desktop from the fast user switching screen.

Affected (2)

Products: Apple: Macos

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Apple Macos	From 11.0 to 11.6.1
Apple Macos	Version 12.0

References (4)

https://support.apple.com/en-us/HT212869

Source: product-security@apple.com

https://support.apple.com/en-us/HT212872

Source: product-security@apple.com

https://support.apple.com/en-us/HT212869

Source: af854a3a-2127-422b-91ae-364da2661108

https://support.apple.com/en-us/HT212872

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.