CVE-2014-4449: Apple iPhone OS

Medium severity, CVSS 6.8. EPSS: 0.7% chance of exploitation in the next 30 days.

iCloud Data Access in Apple iOS before 8.1 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Affected products

  • Apple iPhone OS: up to and including 8.0.2

Published 2014-10-22. Last modified 2026-06-17.