Nexus Data Broker (NDB) on Cisco Nexus 3000 devices with software 6.0(2)A6(1) allows remote attackers to cause a denial of service (Java process restart) via crafted connections to the Java application, aka Bug ID CSCut87006.
http://www.securitytracker.com/id/1033264
http://tools.cisco.com/security/center/viewAlert.x?alertId=40426