PT-2019-3032 · Microsoft · Hyper-V Network Switch+1

Publicado 2019-08-13 · Atualizado 2026-02-20 · CVE-2019-0717

Positive Technologies (AI Summary)

CVSS v3.1

5.8

Média

Vetor base

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 Network Switch (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. To exploit this, an attacker with a privileged account on a guest operating system could run a specially crafted application, causing the host machine to crash. The update modifies how virtual machines access the Hyper-V Network Switch.

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

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

BDU:2019-03014

CVE-2019-0717

Produtos afetados

Hyper-V Network Switch

Windows

Referências · 10

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0717 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-0717 · Nota de Segurança
• https://github.com/badd1e/Disclosures · Nota
• https://bdu.fstec.ru/vul/2019-03014 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0717 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-0717 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-0717 · Aviso do Fabricante
• https://t.me/cveNotify/152641 · Publicação no Telegram
• https://t.me/cvenotify/81427 · Publicação no Telegram
• https://t.me/cybersecuritytechnologies/2105 · Publicação no Telegram