MS11-054: Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Elevation of Privilege (2555917)

This script is Copyright (C) 2011-2013 Tenable Network Security, Inc.


Synopsis :

The remote Windows kernel is affected by multiple vulnerabilities.

Description :

The remote host is running a version of the Windows kernel that is
affected by the following vulnerabilities :

- Multiple privilege escalation vulnerabilities exist due
to the way that Windows kernel-mode drivers manage
driver objects. (CVE-2011-1874, CVE-2011-1875,
CVE-2011-1876, CVE-2011-1877, CVE-2011-1878,
CVE-2011-1879, CVE-2011-1880, CVE-2011-1881,
CVE-2011-1882, CVE-2011-1883, CVE-2011-1884,
CVE-2011-1885, CVE-2011-1887, CVE-2011-1888)

- An information disclosure vulnerability exists due to
the way that Windows kernel-mode drivers validate
function parameters. (CVE-2011-1886)

See also :

http://technet.microsoft.com/en-us/security/bulletin/ms11-054

Solution :

Microsoft has released a set of patches for Windows XP, 2003, Vista,
2008, 7, and 2008 R2.

Risk factor :

High / CVSS Base Score : 7.2
(CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 5.6
(CVSS2#E:POC/RL:OF/RC:C)
Public Exploit Available : true