October 12, 2010
Microsoft Windows Failover Clustering is prone to a security-bypass vulnerability. Local attackers can exploit this issue to perform unauthorized actions against the administrative shares on the failover cluster disk.
- Microsoft Windows Server 2008 R2 Itanium
- Microsoft Windows Server 2008 R2 x64
Permit local access for trusted individuals only. Where possible, use restricted environments and restricted shells.
Allow only trusted individuals to have user accounts and local access to the resources.
Updates are available. Please see the references for more information.
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