7.7

CVE-2019-0620

Windows Hyper-V Remote Code Execution Vulnerability

A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could cause the Hyper-V host operating system to execute arbitrary code.
An attacker who successfully exploited the vulnerability could execute arbitrary code on the host operating system.
The security update addresses the vulnerability by correcting how Hyper-V validates guest operating system user input.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 Version - HwPlatform x64
Microsoft ≫ Windows 10 Version 1607 HwPlatform x64
Microsoft ≫ Windows 10 Version 1703 HwPlatform x64
Microsoft ≫ Windows 10 Version 1709 HwPlatform x64
Microsoft ≫ Windows 10 Version 1803 HwPlatform x64
Microsoft ≫ Windows 10 Version 1809 HwPlatform x64
Microsoft ≫ Windows 10 Version 1903 HwPlatform x64
Microsoft ≫ Windows 8.1 Version - HwPlatform x64
Microsoft ≫ Windows Rt 8.1 Version -
Microsoft ≫ Windows Server 2016 Version 1803
Microsoft ≫ Windows Server 2016 Version 1903
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.44% 0.697
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Microsoft 7.6 1 6
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
NIST 7.7 5.1 10
AV:A/AC:L/Au:S/C:C/I:C/A:C
NIST 8.4 1.7 6
CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0620
Patch
Vendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0620