PT-2019-3918 · Microsoft · Windows Hyper-V+1

Published 2019-11-12 · Updated 2026-03-10 · CVE-2019-1398

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

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

Description The issue is related to insufficient input validation in the Hyper-V hardware virtualization system of the Windows operating system. It may allow a remote attacker to execute arbitrary code 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:2019-04370

CVE-2019-1398

Affected Products

Windows

Windows Hyper-V

References · 6

• https://bdu.fstec.ru/vul/2019-04370 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1398 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-1398 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1398 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1398 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-1398 · Vendor Advisory