Apple · Airport Base Station · CVE-2009-2822
**Name of the Vulnerable Software and Affected Versions**
Apple AirPort Base Station versions prior to 5.5.1
**Description**
The issue allows remote attackers to bypass intended access restrictions via an 802.11 authentication frame, due to improper distribution of MAC address ACLs to network extenders.
**Recommendations**
For Apple AirPort Base Station versions prior to 5.5.1, update to version 5.5.1 or later to resolve the issue.