CVE-2011-1788
vCenter Server in VMware vCenter 4.0 before Update 3 and 4.1 before Update 1 allows local users to discover the SOAP session ID via unspecified vectors.
Date published : 2011-05-09
http://www.securityfocus.com/bid/47742
http://www.vmware.com/security/advisories/VMSA-2011-0008.html