The Netconf (TCP) service in OpenDaylight 1.0 allows remote attackers to read arbitrary files via an XML external entity declaration in conjunction with an entity reference in an XML-RPC message, related to an XML External Entity (XXE) issue.
https://exchange.xforce.ibmcloud.com/vulnerabilities/95254
http://www.securityfocus.com/archive/1/533114/100/0/threaded