Vulnerability CVE-2011-2005

Vulnerability CVE-2011-2005

Published: 2011-10-11 Modified: 2012-02-13

Description:

afd.sys in the Ancillary Function Driver in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 does not properly validate user-mode input passed to kernel mode, 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
High	Microsoft Windows AfdJoinLeaf Privilege Escalation (MS11-080)	Spencer McIntyre	03.10.2012

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 server 2003
Microsoft -> Windows xp

References:

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-080

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13114

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