SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-33755

Windows Hyper-V Denial of Service Vulnerability

MEDIUM 6.3EPSS 3.11%

Does this matter?

Lower severity and a low EPSS score (3.11%). Track it; it rarely justifies an emergency change on its own.

Description

Windows Hyper-V Denial of Service Vulnerability

CVSS 3.1
6.3 MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS
3.11% probability · 87th percentile
CISA KEV
Not listed
Affected
microsoft/windows 10 · microsoft/windows server 2016 · microsoft/windows server 2019
Source
secure@microsoft.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.