Secunia Security Advisory – A weakness has been reported in OCS Inventory NG, which can be exploited by malicious people to potentially identify valid user accounts.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/77665/sa35157.txt
Source: https://packetstormsecurity.com/files/77665/Secunia-Security-Advisory-35157.html