CVE-2019-0723

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, aka 'Windows Hyper-V Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0714, CVE-2019-0715, CVE-2019-0717, CVE-2019-0718.

CVSS v3.0 6.2 MEDIUM
CVSS v2.0 5.5 MEDIUM

6.2^/10

CVSS v3.0 : MEDIUM

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

Exploitability : 1.7 / Impact : 4.0

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

5.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:A/AC:L/Au:S/C:N/I:N/A:C

Exploitability : 5.1 / Impact : 6.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0723	Patch Vendor Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:1803:::::::*
	cpe:2.3:o:microsoft:windows_10:1607::::::x64:
	cpe:2.3:o:microsoft:windows_10:1903::::::x64:
	cpe:2.3:o:microsoft:windows_8.1:-::::::x64:
	cpe:2.3:o:microsoft:windows_server_2019:-:::::::*
	cpe:2.3:o:microsoft:windows_10:1703::::::x64:
	cpe:2.3:o:microsoft:windows_10:1709::::::x64:
	cpe:2.3:o:microsoft:windows_10:1803::::::x64:
	cpe:2.3:o:microsoft:windows_10:-::::::x64:
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:*
	cpe:2.3:o:microsoft:windows_7:-:sp1:::::x64:*
	cpe:2.3:o:microsoft:windows_10:1809::::::x64:
	cpe:2.3:o:microsoft:windows_server_2016:1903:::::::*

Information

Published : 2019-08-14 14:15

Updated : 2019-08-20 07:35

NVD link : CVE-2019-0723

Mitre link : CVE-2019-0723

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

microsoft

windows_server_2016
windows_7
windows_server_2019
windows_8.1
windows_10
windows_server_2008
windows_server_2012

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