PoC Index

CVE-2020-0890

MEDIUM 6.5EPSS 2.8%

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

CVSS v3.1
6.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVSS v3.1
6.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVSS v2.0
4.9 MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS
2.84% chance of exploitation in the next 30 days, 86th percentile
Published
2020-09-11
Updated
2024-08-04

Proof-of-concept exploits (2)

References

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