National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-8623 Detail

Current Description

Windows Hyper-V in Windows 10 1607, 1703, and Windows Server 2016 allows a denial of service vulnerability when it fails to properly validate input from a privileged user on a guest operating system, aka "Windows Hyper-V Denial of Service Vulnerability".

Source:  MITRE      Last Modified:  08/08/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-8623
Original release date:
08/08/2017
Last revised:
08/14/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
6.8 Medium
Vector:
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H (legend)
Impact Score:
4.0
Exploitability Score:
2.3
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
High
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
6.8 MEDIUM
Vector:
(AV:N/AC:L/Au:S/C:N/I:N/A:C) (legend)
Impact Subscore:
6.9
Exploitability Subscore:
8.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Required to exploit
Impact Type:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.securityfocus.com/bid/100042 Third Party Advisory; VDB Entry External Source BID 100042
http://www.securitytracker.com/id/1039104 Third Party Advisory; VDB Entry External Source SECTRACK 1039104
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8623 Patch; Vendor Advisory External Source CONFIRM https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8623

Technical Details

Vulnerability Type (View All)

Change History 2 change records found - show changes