CVE-2016-4722: Apple iPhone OS

Medium severity, CVSS 5.9. EPSS: 1.7% chance of exploitation in the next 30 days.

The IDS - Connectivity component in Apple iOS before 10 and OS X before 10.12 allows man-in-the-middle attackers to conduct Call Relay spoofing attacks and cause a denial of service via unspecified vectors.

Affected products

• Apple iPhone OS: up to and including 9.3.5
• Apple Mac OS X: up to and including 10.11.6

Published 2016-09-25. Last modified 2026-06-17.