#VU57738 Improper access control in macOS - CVE-2021-30920

Vulnerability identifier: #VU57738

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2021-30920

CWE-ID: CWE-284

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
macOS

Software vendor:
Apple Inc.

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to incorrect permissions checks in Sandbox subsystem. A local user can gain access to sensitive information.

Install updates from vendor's website.

• https://support.apple.com/en-us/HT212869