high
7.8
Advisory Published
Updated

CVE-2020-0777

First published: Thu Mar 12 2020(Updated: )

An elevation of privilege vulnerability exists when the Windows Work Folder Service improperly handles file operations, aka 'Windows Work Folder Service Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0797, CVE-2020-0800, CVE-2020-0864, CVE-2020-0865, CVE-2020-0866, CVE-2020-0897.

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows 10
Microsoft Windows 10=1607
Microsoft Windows 10=1709
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1903
Microsoft Windows 10=1909
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT
Microsoft Windows Server=sp2
Microsoft Windows Server=r2-sp1
Microsoft Windows Server 2008 Itanium=r2-sp1
Microsoft Windows Server
Microsoft Windows Server=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016=1803
Microsoft Windows Server 2016=1903
Microsoft Windows Server 2016=1909
Microsoft Windows Server 2019

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0777

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2020-0777?

    CVE-2020-0777 has a CVSS severity rating that indicates a medium level of risk since it allows for elevation of privilege.

  • How do I fix CVE-2020-0777?

    To fix CVE-2020-0777, ensure that you install the latest security updates provided by Microsoft for your Windows operating system.

  • Which Windows versions are affected by CVE-2020-0777?

    CVE-2020-0777 affects multiple versions of Windows, including Windows 7, Windows 8.1, Windows 10, and several editions of Windows Server.

  • What type of vulnerability is CVE-2020-0777 categorized as?

    CVE-2020-0777 is categorized as an elevation of privilege vulnerability specific to the Windows Work Folder Service.

  • Can CVE-2020-0777 be exploited remotely?

    No, CVE-2020-0777 requires local access to exploit, making it less likely to be used in remote attacks.

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