CVE-2019-0723

Severity
5.8MEDIUM
EPSS
1.2%
top 20.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedAug 14
Latest updateMay 24

Description

A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system. An attacker who successfully exploited the vulnerability could cause the host server to crash. To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application that causes a host machine to crash. The upd

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:HExploitability: 1.3 | Impact: 4.0

Affected Packages21 packages

CVEListV5microsoft/windows_server_2008_r2_service_pack_16.1.0publication
CVEListV5microsoft/windows_server_20126.2.0publication
CVEListV5microsoft/windows_server_201610.0.0publication
CVEListV5microsoft/windows_server_201910.0.0publication

Patches

🔴Vulnerability Details

2
GHSA
GHSA-pwvm-jjrr-8fqg: A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged use2022-05-24
CVEList
Windows Hyper-V Denial of Service Vulnerability2019-08-14

📋Vendor Advisories

1
Microsoft
Windows Hyper-V Denial of Service Vulnerability2019-08-13
CVE-2019-0723 (MEDIUM CVSS 5.8) | A denial of service vulnerability e | cvebase.io