# CVE-2011-2005: A Microsoft Ancillary Function Driver (afd.sys) bug is being used in attacks

Status: Being used now (CISA KEV, added 2022-03-28)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Microsoft Ancillary Function Driver (afd.sys) (CVE-2011-2005) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2011-2005. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
afd.sys in the Ancillary Function Driver in Microsoft Windows does not properly validate user-mode input passed to kernel mode, which allows local users to gain privileges via a crafted application.

## Sources
- https://nvd.nist.gov/vuln/detail/CVE-2011-2005
- https://nvd.nist.gov/vuln/detail/CVE-2011-2005

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.