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Microsoft Windows Active Directory Logon Hours User Enumeration Weakness
Secunia Advisory: SA25457
Release Date: 2007-05-31
Last Update: 2008-11-27
Popularity: 11,586 views

Critical:
Not critical
Impact: Exposure of system information
Where: From local network
Solution Status: Unpatched

OS:Microsoft Windows Server 2003 Enterprise Edition
Microsoft Windows Server 2003 Standard Edition

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Sumit Siddharth has reported a weakness in Microsoft Windows, which can be exploited by malicious people to identify valid user accounts.

Active Directory allows "Logon Hours" to be set for a user, which results in a different error message being returned when attempting to log on during a period that is set as "Logon Denied".

The weakness is reported in Microsoft Windows Server 2003 Standard Edition. Other versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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