PT-2020-20934 · Apple · Apple Macos

Csaba Fitzl + 1 · Published 2020-11-12 · Updated 2021-04-08 · CVE-2021-1803

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions macOS versions prior to 11.0.1

Description The issue allows a local application to potentially enumerate the user's iCloud documents due to inadequate permissions logic.

Recommendations For versions prior to 11.0.1, update to macOS Big Sur 11.0.1 to resolve the issue.

Fix

Related Identifiers

CVE-2021-1803

Affected Products

Apple Macos

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-1803 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1803 · Vendor Advisory
• https://support.apple.com/en-us/HT211931 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1803 · Note
• https://support.apple.com/en-us/102846 · Note