CyberRota Analysis
AI analysis pending.
CVE
CVE-2008-1618
Severity
MEDIUM
CVSS
5
EPSS
1.74%
Original NVD 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.