Description
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.4. A person with physical access to a Mac may be able to bypass Login Window during a software update.
References (1)
Core 1
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212529
Scores
CVSS v3
4.6
EPSS
0.0026
EPSS Percentile
17.2%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-287
Status
published
Products (1)
apple/macos
< 11.4
Published
Sep 08, 2021
Tracked Since
Feb 18, 2026