Citrix recently released a critical security hotfix to address a vulnerability surrounding the XML services used by the XenApp and XenDesktop product lines. If not patched, this security risk could potentially be used by a remote unauthenticated attacker to execute arbitrary code which could compromise the security of your Citrix access infrastructure. XenDesktop 5 is not affected by this vulnerability.

GEM Technologies advises clients to consult http://support.citrix.com/article/CTX128169 for additional information and to download the patch. If you would like further assistance with this matter or any part of your Citrix access infrastructure, contact GEM Technologies today at 917-779-8405