CVE-2009-2794: Apple iPhone OS

Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days.

The Exchange Support component in Apple iPhone OS before 3.1, and iPhone OS before 3.1.1 for iPod touch, does not properly implement the "Maximum inactivity time lock" functionality, which allows local users to bypass intended Microsoft Exchange restrictions by choosing a large Require Passcode time value.

Affected products

• Apple iPhone OS: version 2.0 only; version 2.0.0 only; version 2.0.1 only; version 2.0.2 only; version 2.1 only; version 2.1.1 only; …

Published 2009-09-10. Last modified 2026-06-16.