CVE-2020-27894

Severity

55%

Complexity

18%

Confidentiality

60%

The issue was addressed with additional user controls. This issue is fixed in macOS Big Sur 11.0.1. Users may be unable to remove metadata indicating where files were downloaded from.

CVSS 3.1 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N).

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N).

Overview

First reported 4 years ago

2020-12-08 20:15:00

Last updated 4 years ago

2020-12-15 20:15:00

Affected Software

Apple Mac OS

References

https://support.apple.com/en-us/HT211931

https://support.apple.com/en-us/HT211931

Release Notes, Vendor Advisory

20201215 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1

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