CVE-2019-0721

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

A remote code execution vulnerability exists when Windows Hyper-V Network Switch on a host server fails to properly validate input from an authenticated user on a guest operating system, aka 'Hyper-V Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0719.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 12, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-0721: Critical severity, CVSS 9.1 | Vulnix