CWE
20
Advisory Published
Updated

CVE-2019-0786: Input Validation

First published: Tue Apr 09 2019(Updated: )

An elevation of privilege vulnerability exists in the Microsoft Server Message Block (SMB) Server when an attacker with valid credentials attempts to open a specially crafted file over the SMB protocol on the same machine, aka 'SMB Server Elevation of Privilege Vulnerability'.

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows 10=1709
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows Server 2016=1709
Microsoft Windows Server 2016=1803
Microsoft Windows Server 2019

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Frequently Asked Questions

  • What is the severity of CVE-2019-0786?

    CVE-2019-0786 has a severity rating of important, according to Microsoft.

  • How do I fix CVE-2019-0786?

    To fix CVE-2019-0786, install the security updates provided by Microsoft for affected versions of Windows and Windows Server.

  • What systems are impacted by CVE-2019-0786?

    CVE-2019-0786 affects Microsoft Windows 10 versions 1709, 1803, 1809 and Windows Server 2016 and 2019.

  • Can CVE-2019-0786 be exploited remotely?

    CVE-2019-0786 requires an attacker to have valid credentials and be on the same machine to exploit the vulnerability.

  • What type of vulnerability is CVE-2019-0786?

    CVE-2019-0786 is classified as an elevation of privilege vulnerability in the SMB Server.

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