portcls.sys in the kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application, aka "Port-Class Driver Double Fetch Vulnerability."
2013-12-11T00:55:03.787
2025-04-11T00:51:21.963
Deferred
CVSSv2: 7.2 (HIGH)
AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? | 
|---|---|---|---|---|
| Operating System | microsoft | windows_7 | * | Yes | 
| Operating System | microsoft | windows_7 | * | Yes | 
| Operating System | microsoft | windows_8 | - | Yes | 
| Operating System | microsoft | windows_8 | - | Yes | 
| Operating System | microsoft | windows_rt | - | Yes | 
| Operating System | microsoft | windows_server_2008 | * | Yes | 
| Operating System | microsoft | windows_server_2008 | * | Yes | 
| Operating System | microsoft | windows_server_2008 | * | Yes | 
| Operating System | microsoft | windows_server_2012 | - | Yes | 
| Operating System | microsoft | windows_vista | * | Yes |