Description of Problem
A vulnerability has been identified in Citrix Access Gateway Standard Edition that could allow an unauthenticated user to gain access to network resources.
This vulnerability has been assigned the following CVE number:
This vulnerability affects all 5.0.x versions of the Citrix Access Gateway Standard Edition appliance firmware earlier than 188.8.131.52524.
Citrix Access Gateway Standard Edition versions 4.5.x and 4.6.x are not affected by this vulnerability.
What Customers Should Do
A patch for version 5.0.4 of the Citrix Access Gateway Standard Edition firmware has been released to address this vulnerability. Citrix strongly recommends that all customers using affected versions of Citrix Access Gateway Standard Edition apply this patch to their appliances as soon as possible.
This patch can be found at the following location under the Appliance Firmware section (you will need to login with your MyCitrix ID):
Citrix thanks Ben Williams, David Middlehurst and James Eaton-Lee of NCCGroup (http://www.nccgroup.com) for working with us to protect Citrix customers.
What Citrix Is Doing
Citrix is notifying customers and channel partners about this potential security issue. This article is also available from the Citrix Knowledge Center at http://support.citrix.com/.
Obtaining Support on This Issue
If you require technical assistance with this issue, please contact Citrix Technical Support. Contact details for Citrix Technical Support are available at http://www.citrix.com/site/ss/supportContacts.asp.
Reporting Security Vulnerabilities to Citrix
Citrix welcomes input regarding the security of its products and considers any and all potential vulnerabilities seriously. If you would like to report a security issue to Citrix, please compose an e-mail to email@example.com stating the exact version of the product in which the vulnerability was found and the steps needed to reproduce the vulnerability.