Permissions, Privileges, and Access Controls in macOS - CVE-2021-30772

 

Permissions, Privileges, and Access Controls in macOS - CVE-2021-30772

Published: July 21, 2021


Vulnerability identifier: #VU55193
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-30772
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Apple Inc.
Affected software:
macOS

Detailed vulnerability description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions within the CoreServices subsystem. A local user can execute arbitrary code with root privileges.


How to mitigate CVE-2021-30772

Install updates from vendor's website.

Sources