Vulnerability CVE-2011-1249

Vulnerability CVE-2011-1249

Published: 2011-06-16 Modified: 2012-02-13

Description:

The Ancillary Function Driver (AFD) in afd.sys in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly validate user-mode input, which allows local users to gain privileges via a crafted application, aka "Ancillary Function Driver Elevation of Privilege Vulnerability."

See advisories in our WLB2 database:

	Topic	Author	Date
Med.	Windows x86 afd.sys Privilege Escalation	Tomislav Paskale...	19.10.2016

Type:

CWE-264

(Permissions, Privileges, and Access Controls)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score	Impact Subscore	Exploitability Subscore
7.2/10	10/10	3.9/10

Exploit range	Attack complexity	Authentication
Local	Low	No required
Confidentiality impact	Integrity impact	Availability impact
Complete	Complete	Complete

Affected software
Microsoft -> Windows 2003 server
Microsoft -> Windows 7
Microsoft -> Windows server 2003
Microsoft -> Windows server 2008
Microsoft -> Windows vista
Microsoft -> Windows xp

References:

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-046

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12731

https://www.exploit-db.com/exploits/40564/

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