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mscveMicrosoftMS:CVE-2021-42284
HistoryNov 09, 2021 - 8:00 a.m.

Windows Hyper-V Denial of Service Vulnerability

2021-11-0908:00:00
Microsoft
msrc.microsoft.com
12

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

CVSS3

6.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

AI Score

7.8

Confidence

High

EPSS

0

Percentile

9.5%

JSON

Related

cve 1
nvd 1
prion 1
cvelist 1
avleonov 1
mskb 9
openvas 5
kaspersky 2
nessus 8
cve
cve
CVE-2021-42284
2021-11-10 01:19:45
nvd
nvd
CVE-2021-42284
2021-11-10 01:19:45
prion
prion
Denial of service
2021-11-10 01:19:00
cvelist
cvelist
CVE-2021-42284 Windows Hyper-V Denial of Service Vulnerability
2021-11-10 00:47:16
avleonov
avleonov
Vulristics Command Line Interface, improved Product & Vuln. Type Detections and Microsoft Patch Tuesday November 2021
2021-11-30 20:30:48
mskb
mskb
November 9, 2021—KB5007255 (Security-only update)
2021-11-09 08:00:00
November 9, 2021—KB5007247 (Monthly Rollup)
2021-11-09 08:00:00
November 9, 2021—KB5007207 (OS Build 10240.19119) - EXPIRED
2021-11-09 08:00:00
openvas
openvas
Microsoft Windows Multiple Vulnerabilities (KB5007247)
2021-11-10 00:00:00
Microsoft Windows Multiple Vulnerabilities (KB5007207)
2021-11-10 00:00:00
Microsoft Windows Multiple Vulnerabilities (KB5007189)
2021-11-10 00:00:00
kaspersky
kaspersky
KLA12341 Multiple vulnerabilities in Microsoft Products (ESU)
2021-11-09 00:00:00
KLA12345 Multiple vulnerabilities in Microsoft Windows
2021-11-09 00:00:00
nessus
nessus
KB5007255: Windows 8.1 and Windows Server 2012 R2 Security Update (November 2021)
2021-11-09 00:00:00
KB5007207: Windows 10 LTS 1507 Security Update (November 2021)
2021-11-09 00:00:00
KB5007189: Windows 10 Version 1909 Security Update (November 2021)
2021-11-09 00:00:00

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

CVSS3

6.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

AI Score

7.8

Confidence

High

EPSS

0

Percentile

9.5%

JSON
Related for MS:CVE-2021-42284
cve1nvd1prion1cvelist1avleonov1mskb9openvas5kaspersky2nessus8