CVE-2015-3692: Apple Mac OS X

Medium severity, CVSS 6.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not enforce a locking protection mechanism upon being woken from sleep, which allows local users to conduct EFI flash attacks by leveraging root privileges.

Affected products

• Apple Mac OS X: up to and including 10.10.3

Published 2015-07-03. Last modified 2026-06-17.