Medium severity4.6NVD Advisory· Published Sep 8, 2021· Updated Jun 17, 2026
CVE-2021-30668
CVE-2021-30668
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <11.4
- Range: unspecified
Patches
Vulnerability mechanics
References
1- support.apple.com/en-us/HT212529nvdRelease NotesVendor Advisory
News mentions
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