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VULNERABILITIES

CVE-2011-2005 Details

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."

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA: CISA-ADPCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-2005 CISA-ADPUS Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-080 CVEPatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13114 CVEBroken Link
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-080 [email protected]PatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13114 [email protected]Broken Link

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability NameDate AddedDue DateRequired Action
Microsoft Ancillary Function Driver (afd.sys) Improper Input Validation VulnerabilityMar 28, 2022Apr 18, 2022Apply updates per vendor instructions.

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
microsoft windows server 2003
All versions

CPE

  • cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:*

Remediation

  • No remediation found in references.
microsoft windows xp
All versions

CPE

  • cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:professional:*:x64:*
  • cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

17 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2011-2005
NVD Published Date:
Oct 12, 2011
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2011-2005 Details - Not Deferred