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CVE-2020-17103

Published: Dec 9, 2020Updated: May 18, 2026 Sources: CVE List NVD BDUNVD-CWE-noinfo
7.0HIGH
NVD MITRE
EPSS Score
27.0%
Top 2.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:HPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfoCWE-269

Affected Products

Microsoft Corp
commercial·USaka Microsoft, microsoft corporation
Windows 10 Version 1809On-premOS
Operating Systems / windows
Windows Server 2019 (Server Core installation)On-premOS
Operating Systems / windows
Windows Server 1903 (Server Core Installation)OS
Operating Systems / windows
Windows 11 version 23H2On-premOS
Operating Systems / windows
Windows Server 2025 (Server Core installation)On-premOS
Operating Systems / windows
windows server 2016On-premOS
Operating Systems / windows
and 19 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2020-17103?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17103
msrc.microsoft.com
https://nvd.nist.gov/vuln/detail/CVE-2020-17103
nvd.nist.gov
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17103
msrc.microsoft.com
and 1 more references View all →
News mentions
9

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