Apple · Ios · CVE-2011-3257
**Name of the Vulnerable Software and Affected Versions**
Apple iOS versions prior to 5
**Description**
The issue arises from the Data Access component's improper handling of multiple user accounts on the same mail server. This allows local users to bypass intended access restrictions by leveraging a different account's cookie in certain circumstances.
**Recommendations**
For versions prior to 5, update to version 5 or later to resolve the issue.