Insecure Inherited Permissions in Apple iOS and iPadOS - CVE-2021-1822

 

Insecure Inherited Permissions in Apple iOS and iPadOS - CVE-2021-1822

Published: April 28, 2021


Vulnerability identifier: #VU52684
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1822
CWE-ID: CWE-277
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Apple Inc.
Affected software:
Apple iOS
iPadOS

Detailed vulnerability description

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

The vulnerability exists within the MobileInstallation component. A local user can modify protected parts of the file system and escalate privileges.


How to mitigate CVE-2021-1822

Install updates from vendor's website.

Sources