A flaw has been found in the backend in the way queries were not checking privileges of the requestor. If the requestor was authenticated, he could issue queries even on data that should be accessible to admins only.
Statement: This issue does affect Red Hat Enterprise Virtualization 2 and 3. Red Hat Enterprise Virtualization 2 is now in Production 2 phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Virtualization Life Cycle: https://access.redhat.com/support/policy/updates/rhev/.
This issue has been addressed in following products: RHEV Manager version 3.x Via RHSA-2012:1506 https://rhn.redhat.com/errata/RHSA-2012-1506.html