CVE-2009-2213

Name of the Vulnerable Software and Affected Versions Citrix NetScaler Access Gateway appliance with Enterprise Edition firmware versions 9.0, 8.1, and earlier

Description The default configuration of the Security global settings on the Citrix NetScaler Access Gateway appliance specifies Allow for the Default Authorization Action option, which might allow remote authenticated users to bypass intended access restrictions.

Recommendations For versions 9.0, 8.1, and earlier, change the Default Authorization Action option from Allow to a more restrictive setting to prevent bypassing of intended access restrictions. As a temporary workaround, consider restricting access to sensitive resources until the configuration is updated.