The EMC Celerra Network Attached Storage (NAS) appliance allows for unauthorized access to a root NFS export.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/92362/TWSL2010-003.txt
Source: https://packetstormsecurity.com/files/92362/EMC-Celerra-NAS-root-NFS-Export-Access.html