PT-2019-3875 · Microsoft · Windows Hyper-V+1

Jordan Rabet · Published 2019-11-12 · Updated 2019-11-14 · CVE-2019-0721

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/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 A remote code execution issue exists due to improper input validation from an authenticated user on a guest operating system. This allows a remote attacker to execute arbitrary code using a specially crafted application.

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:2019-04266

CVE-2019-0721

Affected Products

Windows

Windows Hyper-V

References · 6

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0721 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-0721 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-0721 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-04266 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-0721 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0721 · Security Note