PT-2019-4143 · Microsoft · Windows Hyper-V+1

Published 2019-12-10 · Updated 2019-12-13 · CVE-2019-1471

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

AV:L/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 caused by insufficient input validation, allowing a remote attacker to execute arbitrary code. This can be achieved when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating 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:2019-04723

CVE-2019-1471

Affected Products

Windows

Windows Hyper-V

References · 8

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1471 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1471 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1471 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-1471 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-04723 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-1471 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/640341 · Security Note
• https://cxsecurity.com/cveshow/CVE-2019-1471 · Note