CVE-2021-43890 — Actively Exploited: Windows (Microsoft)
Microsoft Windows AppX Installer contains a spoofing vulnerability which has a high impacts to confidentiality, integrity, and availability.
| CVE ID | CVE-2021-43890 |
|---|---|
| Vendor | Microsoft |
| Product | Windows |
| Vulnerability name | Microsoft Windows AppX Installer Spoofing Vulnerability |
| Date added | 2021-12-15 |
| Remediation due | 2021-12-29 |
| Known ransomware use | Known |
| Required action | Apply updates per vendor instructions. |
| Description | Microsoft Windows AppX Installer contains a spoofing vulnerability which has a high impacts to confidentiality, integrity, and availability. |
| Source | CISA Known Exploited Vulnerabilities |
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