CVE-2007-2999

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.notsosecure.com/folder2/2007/05/27/logon-time-restrictions-in-a-domain-in-windows-server-2003-allows-username-enumeration/
• http://secunia.com/advisories/25457
• http://www.securityfocus.com/bid/24248
• http://osvdb.org/36138

References

• http://www.notsosecure.com/folder2/2007/05/27/logon-time-restrictions-in-a-domain-in-windows-server-2003-allows-username-enumeration/
• http://secunia.com/advisories/25457
• http://www.securityfocus.com/bid/24248
• http://osvdb.org/36138

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