CVE-2011-2005

KEV

Microsoft Ancillary Function Driver (afd.sys) Improper Input Validation Vulnerability

Vendor / Project: Microsoft
Product: Ancillary Function Driver (afd.sys)
Date added: Mar 28, 2022
Due date: Apr 18, 2022
Known ransomware use: Unknown
CWEs: CWE-264

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.

Required action

Apply updates per vendor instructions.

Notes

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