CVE-2021-1691
🗓️ 12 Jan 2021 19:42:29Reported by microsoftType 
cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 118 Views
| Reporter | Title | Published | Views | Family All 21 |
|---|---|---|---|---|
 | CVE-2021-1691 | 12 Jan 202120:15 | – | attackerkb |
 | Hyper-V Hardware Virtualization DoS | 26 Jan 202100:00 | – | bdu_fstec |
 | CVE-2021-1691 | 12 Jan 202123:01 | – | circl |
 | Microsoft Hyper-V Security Vulnerability | 12 Jan 202100:00 | – | cnnvd |
 | CVE-2021-1691 Windows Hyper-V Denial of Service Vulnerability | 12 Jan 202119:42 | – | cvelist |
 | EUVD-2021-7158 | 3 Oct 202520:07 | – | euvd |
 | January 12, 2021—KB4598229 (OS Build 18363.1316) - EXPIRED | 12 Jan 202108:00 | – | mskb |
 | KLA12045 Multiple vulnerabilities in Microsoft Windows | 12 Jan 202100:00 | – | kaspersky |
 | Windows Hyper-V Denial of Service Vulnerability | 12 Jan 202108:00 | – | mscve |
 | Vulnerabilities found in Microsoft Windows | 12 Jan 202100:00 | – | ncsc |
10
Node
OR
[
{
"vendor": "Microsoft",
"product": "Windows Server version 20H2",
"cpes": [
"cpe:2.3:o:microsoft:windows_server_20H2:*:*:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "10.0.0",
"lessThan": "publication",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Windows 10 Version 1909",
"cpes": [
"cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x64:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "10.0.0",
"lessThan": "publication",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Windows Server, version 1909 (Server Core installation)",
"cpes": [
"cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "10.0.0",
"lessThan": "publication",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Windows 10 Version 2004",
"cpes": [
"cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "10.0.0",
"lessThan": "publication",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Windows Server version 2004",
"cpes": [
"cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "10.0.0",
"lessThan": "publication",
"versionType": "custom",
"status": "affected"
}
]
}
]Data
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17 Jun 2026 03:32Current
7.5High risk
Vulners AI Score7.5
CVSS 24
CVSS 3.17.7
EPSS0.04069
SSVC