CVE-2020-0909

HIGH

Windows Hyper-V - Denial of Service via Specially Crafted Network Packets

Title source: llm
STIX 2.1

Description

A denial of service vulnerability exists when Hyper-V on a Windows Server fails to properly handle specially crafted network packets.To exploit the vulnerability, an attacker would send specially crafted network packets to the Hyper-V Server.The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to properly handle these network packets., aka 'Windows Hyper-V Denial of Service Vulnerability'.

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0444
EPSS Percentile 90.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (18)
microsoft/windows_10
microsoft/windows_10 1607
microsoft/windows_10 1709
microsoft/windows_10 1803
microsoft/windows_10 1809
microsoft/windows_10 1903
microsoft/windows_10 1909
microsoft/windows_7
microsoft/windows_8.1
microsoft/windows_server_2008
... and 8 more
Published May 21, 2020
Tracked Since Feb 18, 2026