VULNERABILITY INTELLIGENCE

CVE-2007-4422

CVSS score9.3 HIGH
EPSS probability2.58%
CISA KEVNot currently listed
Published2007-08-18
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:C/I:C/A:C

Description

The login interface in Symantec Enterprise Firewall 6.x, when a VPN with pre-shared key (PSK) authentication is enabled, generates different responses depending on whether or not a username is valid, which allows remote attackers to enumerate valid usernames.

Primary references