PT-2019-2477 · Microsoft · Windows Hyper-V+1

Published 2019-06-11 · Updated 2025-05-20 · CVE-2019-0620

Positive Technologies (AI Summary)

CVSS v2.0

7.7

High

Base vector

AV:A/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Windows Hyper-V (affected versions not specified)

Description The issue exists due to insufficient input validation on the host server of the Hyper-V hardware virtualization system in Windows. This allows a remote attacker to execute arbitrary code in the host operating system using a specially crafted application. The vulnerability can be exploited by remote attackers to execute arbitrary code and affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2019-02255

CVE-2019-0620

Affected Products

Windows

Windows Hyper-V

References · 8

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0620 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-0620 · Security Note
• https://osv.dev/vulnerability/CVE-2019-0620 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-0620 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0620 · Security Note
• https://bdu.fstec.ru/vul/2019-02255 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0620 · Vendor Advisory
• https://t.me/cvenotify/123097 · Telegram Post