PT-2019-2234 · Microsoft · Windows Hyper-V+1

Published 2019-05-14 · Updated 2026-03-01 · CVE-2019-0886

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

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

Description The issue is related to an information disclosure problem. It occurs when Windows Hyper-V fails to properly validate input from an authenticated user on a guest operating system. This can allow a remote attacker to disclose protected information.

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

RCE

Information Disclosure

Weakness Enumeration

CWE-20

CWE-200

Related Identifiers

BDU:2019-02005

CVE-2019-0886

Affected Products

Windows

Windows Hyper-V

References · 6

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0886 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-0886 · Security Note
• https://osv.dev/vulnerability/CVE-2019-0886 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-02005 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0886 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-0886 · Vendor Advisory