CVE-2014-3304
The OutlookAction Class in Cisco WebEx Meetings Server allows remote attackers to enumerate user accounts by entering crafted URLs and examining the returned messages, aka Bug ID CSCuj81722.
Date published : 2014-07-28
http://www.securityfocus.com/bid/68911
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3304