ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·12/15/2021
CVE-2021-43890 added to CISA KEV: Microsoft Windows
Status: ✅ Confirmed exploited in the wild
Date added: 2021-12-15
Required action: Apply updates per vendor instructions.
Due date: 2021-12-29
Why this matters
Microsoft Windows AppX Installer contains a spoofing vulnerability which has a high impacts to confidentiality, integrity, and availability.
Sources
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