VULNERABILITY INTELLIGENCE

CVE-2021-30668

CVSS score4.6 MEDIUM
EPSS probability0.27%
CISA KEVNot currently listed
Published2021-09-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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.

Weakness classification

  • nvd@nist.gov: CWE-287

Primary references