Windows Hyper-V Discrete Device Assignment (DDA) Denial of Service Vulnerability
CVE-2021-42274

6.8MEDIUM

Key Information:

Vendor: Microsoft
Status: Windows 10 Version 1809; Windows Server 2019; Windows Server 2019 (server Core Installation); Windows 10 Version 21h1
Vendor: CVE Published:; 10 November 2021

What is CVE-2021-42274?

Windows Hyper-V Discrete Device Assignment (DDA) Denial of Service Vulnerability

Windows 10 Version 1607 x64-based Systems 10.0.0 < 10.0.14393.4770

Windows 10 Version 1809 x64-based Systems 10.0.0 < 10.0.17763.2300

Windows 10 Version 2004 x64-based Systems 10.0.0 < 10.0.19041.1348

Score:

6.8

Severity:

MEDIUM

Confidentiality:

None

Integrity:

None

Availability:

None

Attack Vector:

Adjacent Network

Attack Complexity:

Low

Privileges Required:

Low

User Interaction:

None

Scope:

Changed

Download the Critical Vulnerability Management Cheat Sheet