CVE-2017-7138: Apple Mac OS X

Low severity, CVSS 3.3. EPSS: 0.3% chance of exploitation in the next 30 days.

An issue was discovered in certain Apple products. macOS before 10.13 is affected. The issue involves the "Directory Utility" component. It allows local users to discover the Apple ID of the computer's owner.

Affected products

• Apple Mac OS X: up to and including 10.12.6

Published 2017-10-23. Last modified 2026-06-17.