What is the CVSS score of CVE-2017-0186?

CVE-2017-0186 has a CVSS 3.0 base score of 5.8 (Medium). CVSS vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H. EPSS exploitation probability: 0.4%.

Is there a patch available for CVE-2017-0186?

Yes, a patch is available for CVE-2017-0186. Update the affected software to the latest version immediately.

Windows 10 CVE-2017-0186

MEDIUM

Improper Input Validation (CWE-20)

2017-04-12 secure@microsoft.com

Denial Of Service Microsoft Windows 10 Windows 8 1 Windows Server 2012 Windows Server 2016

5.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

5.8 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Apr 12, 2017 - 14:59 cve.org

MEDIUM 5.8

DescriptionCVE.org

A denial of service vulnerability exists when Microsoft Hyper-V Network Switch running on a Windows 10, Windows 8.1, Windows Server 2012, Windows Server 2012 R2, or Windows Server 2016 host server fails to properly validate input from a privileged user on a guest operating system, aka "Hyper-V Denial of Service Vulnerability." This CVE ID is unique from CVE-2017-0178, CVE-2017-0179, CVE-2017-0182, CVE-2017-0183, CVE-2017-0184, and CVE-2017-0185.

AnalysisAI

Technical ContextAI

This vulnerability is classified under CWE-20. A denial of service vulnerability exists when Microsoft Hyper-V Network Switch running on a Windows 10, Windows 8.1, Windows Server 2012, Windows Server 2012 R2, or Windows Server 2016 host server fails to properly validate input from a privileged user on a guest operating system, aka "Hyper-V Denial of Service Vulnerability." This CVE ID is unique from CVE-2017-0178, CVE-2017-0179, CVE-2017-0182, CVE-2017-0183, CVE-2017-0184, and CVE-2017-0185. Affected products include: Microsoft Windows 10, Microsoft Windows 8.1, Microsoft Windows Server 2012, Microsoft Windows Server 2016.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.