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CVE-2020-0890

Description

A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system.

To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.

The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests.

POC

Reference

No PoCs from references.

Github

- https://github.com/0xT11/CVE-POC

- https://github.com/404notf0und/CVE-Flow

- https://github.com/ARPSyndicate/cvemon

- https://github.com/alphaSeclab/sec-daily-2020

- https://github.com/developer3000S/PoC-in-GitHub

- https://github.com/ergot86/hyperv_stuff

- https://github.com/gerhart01/hyperv_local_dos_poc

- https://github.com/hectorgie/PoC-in-GitHub

- https://github.com/nomi-sec/PoC-in-GitHub

- https://github.com/skasanagottu57gmailv/gerhart01

- https://github.com/soosmile/POC