Exposures › CVE-2021-43890
CVE-2021-43890
Severity
critical · on CISA KEV actively exploited
Source
CISA-KEV · kev
Published
2021-12-15
Reference
⌖ exploited in the wild
shame 80/100
ransomwareexploited-in-wild
Microsoft Windows AppX Installer contains a spoofing vulnerability which has a high impacts to confidentiality, integrity, and availability.
Players implicated
Description
Microsoft Windows AppX Installer contains a spoofing vulnerability which has a high impacts to confidentiality, integrity, and availability.
Affected FedRAMP products 4 in the catalog
| Product | Provider | Status | Match |
|---|---|---|---|
| Azure Commercial Cloud | Microsoft | Authorized | vendor-exact · 0.90 |
| Azure Government (includes Dynamics 365) | Microsoft | Authorized | vendor-exact · 0.90 |
| Microsoft Office 365 GCC High | Microsoft | In Process | vendor-exact · 0.90 |
| Office 365 Multi-Tenant & Supporting Services | Microsoft | Authorized | vendor-exact · 0.90 |