PT-2019-3034 · Microsoft · Hyper-V+1

Published 2019-08-13 · Updated 2024-05-29 · CVE-2019-0723

Positive Technologies (AI Summary)

CVSS v3.1

5.8

Medium

Base vector

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

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

Description A denial of service issue exists due to improper input validation from a privileged user on a guest operating system, allowing an attacker to cause the host server to crash by running a specially crafted application. The vulnerability can be exploited by an attacker with a privileged account on a guest operating system running as a virtual machine.

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

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2019-03016

CVE-2019-0723

Affected Products

Hyper-V

Windows

References · 7

• https://osv.dev/vulnerability/CVE-2019-0723 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-0723 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0723 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0723 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-03016 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-0723 · Vendor Advisory
• https://t.me/cvenotify/81430 · Telegram Post