Vulnerability Details CVE-2021-1803
The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.0.1. A local application may be able to enumerate the user's iCloud documents.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 40.9%
CVSS Severity
CVSS v3 Score 3.3
CVSS v2 Score 4.3
Products affected by CVE-2021-1803
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cpe:2.3:o:apple:macos:1.0
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cpe:2.3:o:apple:macos:10.15.7
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cpe:2.3:o:apple:macos:11.0
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cpe:2.3:o:apple:macos:7.5.3
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cpe:2.3:o:apple:macos:7.6
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cpe:2.3:o:apple:macos:7.6.1
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cpe:2.3:o:apple:macos:8.0
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cpe:2.3:o:apple:macos:8.1
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cpe:2.3:o:apple:macos:8.5
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cpe:2.3:o:apple:macos:8.6
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cpe:2.3:o:apple:macos:9.0