CVE-2020-0909

EPSS 4.4%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 4.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

21 May 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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'.

Affected products

Microsoft · Windows Microsoft · Windows 10 Version 1903 for x64-based Systems Microsoft · Windows 10 Version 1909 for x64-based Systems Microsoft · Windows Server Microsoft · Windows Server, version 1903 (Server Core installation)Microsoft · Windows Server, version 1909 (Server Core installation)

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References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0909