CVE-2018-4172: Apple iPhone OS

Medium severity, CVSS 4.6. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the "Find My iPhone" component. It allows physically proximate attackers to bypass the iCloud password requirement for disabling the "Find My iPhone" feature via vectors involving a backup restore.

Affected products

• Apple iPhone OS: before 11.3 (fixed in 11.3)

Published 2018-04-03. Last modified 2026-06-17.