National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-4434)

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Last updated: Sat May 25 18:51:16 EDT 2013

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Vulnerability Summary for CVE-2011-4434

Original release date:11/11/2011

Last revised:11/15/2011

Source: US-CERT/NIST

Overview

Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1 do not properly enforce AppLocker rules, which allows local users to bypass intended access restrictions via a (1) macro or (2) scripting feature in an application, as demonstrated by Microsoft Office applications and the SANDBOX_INERT and LOAD_IGNORE_CODE_AUTHZ_LEVEL flags.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:3.6 (LOW) (AV:L/AC:L/Au:N/C:N/I:P/A:P) (legend)

Impact Subscore: 4.9

Exploitability Subscore: 3.9

CVSS Version 2 Metrics:

Access Vector: Locally exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows unauthorized modification; Allows disruption of service

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External Source: MSKB

Name: 2532445

Hyperlink:http://support.microsoft.com/kb/2532445