CVE-2020-17103
Windows Cloud Files Mini Filter Driver Elevation of Privilege vulnerability
MSRC advisory June 9, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2020-17103
- Affected products
- Windows Cloud Files Mini Filter Driver Elevation of Privilege · Microsoft Windows Cloud Files Mini Filter Driver Elevation of Privilege · Microsoft
What happened
To comprehensively address the vulnerability identified by CVE-2020-17103, Microsoft recommends installing the June 2026 updates for your Windows operating systems.
What it means for your business
Windows Cloud Files Mini Filter Driver Elevation of Privilege vulnerability (CVE-2020-17103) was added to Microsoft’s security update guidance. To comprehensively address the vulnerability identified by CVE-2020-17103, Microsoft recommends installing the June 2026 updates for your Windows operating systems. If you need help checking exposure, call (864) 335-9223.
Sources
Related briefs
Windows Cloud Files Mini Filter Driver Elevation of Privilege vulnerability
Windows Cloud Files Mini Filter Driver Elevation of Privilege vulnerability (CVE-2026-33835) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Microsoft Partner Center Elevation of Privilege vulnerability
Microsoft Partner Center Elevation of Privilege vulnerability (CVE-2026-96207) was added to Microsoft’s security update guidance. <p>Improper certificate validation in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.</p> If you need help checking exposure, call (864) 335-9223.
Microsoft Bookings Elevation of Privilege vulnerability
Microsoft Bookings Elevation of Privilege vulnerability (CVE-2026-94510) was added to Microsoft’s security update guidance. <p>Authorization bypass through user-controlled key in Microsoft Bookings allows an unauthorized attacker to elevate privileges over a network.</p> If you need help checking exposure, call (864) 335-9223.
Microsoft Dataverse Remote Code Execution vulnerability
Microsoft Dataverse Remote Code Execution vulnerability (CVE-2026-88131) was added to Microsoft’s security update guidance. <p>Deserialization of untrusted data in Microsoft Dataverse allows an unauthorized attacker to execute code over a network.</p> If you need help checking exposure, call (864) 335-9223.
Need help patching?
PremierePC monitors KEV alerts for managed clients and helps teams prioritize remediation before attackers do.