VULNERABILITY INTELLIGENCE
CVE-2007-2999
CVSS score1.8 LOW
EPSS probability1.64%
CISA KEVNot currently listed
Published2007-06-04
Last modified2026-06-16
CVSS vectorAV:A/AC:H/Au:N/C:P/I:N/A:N
Description
Microsoft Windows Server 2003, when time restrictions are in effect for user accounts, generates different error messages for failed login attempts with a valid user name than for those with an invalid user name, which allows context-dependent attackers to determine valid Active Directory account names.