Permissions, Privileges, and Access Controls in macOS - CVE-2021-30803
Published: July 22, 2021
Vulnerability identifier: #VU55203
CSH Severity: Low
CVSS v4: 4.8 [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]
CVE-ID: CVE-2021-30803
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a malicious application to bypass implemented security restrictions.
The vulnerability exists due to Identity Services does not properly impose security restrictions on recent Contacts. A malicious application can gain unauthorized access to user’s recent Contacts.
Affected software
macOS
How to mitigate CVE-2021-30803
Install updates from vendor's website.
macOS - update to 11.5 20G71