ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·3/28/2022
CVE-2011-2005 added to CISA KEV: Microsoft Ancillary Function Driver (afd.sys)
Status: ✅ Confirmed exploited in the wild
Date added: 2022-03-28
Required action: Apply updates per vendor instructions.
Due date: 2022-04-18
Why this matters
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
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