Directory traversal vulnerability in the NMS server in Alcatel-Lucent OmniVista 4760 R5.1.06.03 and earlier allows remote attackers to read arbitrary files via directory traversal sequences in HTTP GET requests, related to the lang variable.
https://exchange.xforce.ibmcloud.com/vulnerabilities/65848
http://www.vupen.com/english/advisories/2011/0548
http://www.securityfocus.com/bid/46624
http://www.securityfocus.com/archive/1/516768/100/0/threaded
http://securityreason.com/securityalert/8122