CVE

Id
31735  
CVE No.
CVE-2008-1618  
Status
Candidate  
Description
The PPTP VPN service in Watchguard Firebox before 10, when performing the MS-CHAPv2 authentication handshake, generates different error codes depending on whether the username is valid or invalid, which allows remote attackers to enumerate valid usernames.  
Phase
Assigned (20080402)  
Votes
None (candidate not yet proposed)  
Comments