Vulnerability · Published Apr 2, 2021 · Assigned by apple

CVE-2021-1803

Low 3.3

In plain English

A low-severity security flaw in macOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).

Severity (CVSS NVD)3.3Low
Exploit odds (30 days)0.6%top 50.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
Apple macOS unspecified – before 11.0

References