CVE-2021-34450

Severity

99%

Complexity

31%

Confidentiality

100%

Windows Hyper-V Remote Code Execution Vulnerability

CVSS 3.1 Base Score 9.9. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).

CVSS 2.0 Base Score 9. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:S/C:C/I:C/A:C).

Overview

Type

Microsoft Windows

First reported 3 years ago

2021-07-16 21:15:00

Last updated 3 years ago

2021-07-22 16:54:00

Affected Software

Microsoft Windows 10 1809 on x64

1809

Microsoft Windows 10 1909 64-bit

1909

Microsoft Windows 10 2004 on x64

2004

Microsoft Windows Server 2019

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34450

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34450

Patch, Vendor Advisory

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