CVE-2020-17103
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
7.0
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
- Record
CVE-2020-17103- CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-269
- Updated
- 2026-11-02
EUVDEUVD-2020-9058
7.0
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
- Record
EUVD-2020-9058- CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-j8pf-3vjv-773q
7.0
, aka 'Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability'. This CVE ID...
, aka 'Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-17134, CVE-2020-17136.
- Record
GHSA-j8pf-3vjv-773q- CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
NVD
7.0
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
- Record
CVE-2020-17103- CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-269
- Updated
- 2026-11-02
Affected products
- microsoft windows 10 version 1809
- microsoft windows 11 version 23h2
- microsoft windows 11 version 24h2
- microsoft windows 11 version 25h2
- microsoft windows 11 version 26h1
- microsoft windows server 2019
- microsoft windows server 2019 (server core installation)
- microsoft windows server 2025
- microsoft windows server 2025 (server core installation)
- microsoft windows 10
- microsoft windows server 2016
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | CaptainChicky/MiniPlasma | 2026-05-17 |
| PoC in GitHub | AlexLinov/MiniPlasma-Runner | 2026-05-18 |
| PoC in GitHub | arch1m3d/MiniPlasma-Detection | 2026-05-18 |
| PoC in GitHub | dooodad/MiniPlasma | 2026-05-21 |
| PoC in GitHub | mohammadzarnian1357/MiniPlasma | 2026-05-23 |
| PoC in GitHub | rfranca777/miniplasma-advisory | 2026-06-04 |
| PoC in GitHub | ashrafzaryouh/CVE-2020-17103 | 2026-06-07 |
History
| Recorded | Changed | Sources |
|---|---|---|
| exploits, facts | PoC in GitHub | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-17103 is a high vulnerability (CVSS 7.0) in Microsoft Windows 10 Version 1809, published December 9, 2020. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 29.9%, the 98th percentile. No source names a fixed version.