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CVE-2021-42284 Details
Description
Windows Hyper-V Denial of Service Vulnerability
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42284 | CVE | PatchVendor Advisory |
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42284 | [email protected] |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft windows 10 | 20h2 21h1 1607 1809 1909 2004 |
CPE
Remediation
| |
| microsoft windows 11 | All versions |
CPE
Remediation
| |
| microsoft windows 8.1 | All versions |
CPE
Remediation
| |
| microsoft windows server | 20h2 |
CPE
Remediation
| |
| microsoft windows server 2012 | r2 |
CPE
Remediation
| |
| microsoft windows server 2016 | 2004 |
CPE
Remediation
| |
| microsoft windows server 2019 | All versions |
CPE
Remediation
| |
| microsoft windows server 2022 | All versions |
CPE
Remediation
| |
Change History
9 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 19, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Dec 28, 2023 | CVE Modified | [email protected] |
| Jun 28, 2022 | CWE Remap | [email protected] |
| May 23, 2022 | CPE Deprecation Remap | [email protected] |
| May 23, 2022 | CPE Deprecation Remap | [email protected] |
| Nov 13, 2021 | Initial Analysis | [email protected] |