January 8, 2013
Microsoft Windows is prone to a local privilege-escalation vulnerability. An attacker can exploit this issue to execute arbitrary code with SYSTEM-level privileges. Successfully exploiting this issue will result in the complete compromise of affected computers.
- Avast Antivirus
- Microsoft Windows 7 for 32-bit Systems
- Microsoft Windows 7 for 32-bit Systems SP1
- Microsoft Windows 7 for x64-based Systems
- Microsoft Windows 7 for x64-based Systems SP1
- Microsoft Windows 8 for 32-bit Systems
- Microsoft Windows 8 for 64-bit Systems
- Microsoft Windows RT
- Microsoft Windows Server 2008 R2 Itanium
- Microsoft Windows Server 2008 R2 Itanium SP1
- Microsoft Windows Server 2008 R2 for x64-based Systems
- Microsoft Windows Server 2008 R2 for x64-based Systems SP1
- Microsoft Windows Server 2008 for 32-bit Systems SP2
- Microsoft Windows Server 2008 for Itanium-based Systems SP2
- Microsoft Windows Server 2008 for x64-based Systems SP2
- Microsoft Windows Server 2012
- Microsoft Windows Vista Service Pack 2
- Microsoft Windows Vista x64 Edition Service Pack 2
Permit local access for trusted individuals only. Where possible, use restricted environments and restricted shells.
To exploit this vulnerability, an attacker requires local access to an affected computer. Grant local access for trusted and accountable users only.
Vendor updates are available. Please see the references for details.
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