CVE-2020-1138

EUVD-2020-12023
An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations, aka 'Windows Storage Service Elevation of Privilege Vulnerability'.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_server_2016
-
microsoftwindows_server_2019
-
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
1709 (arm64, x64, x86)
KB4556812
1803 (arm64, x64, x86)
KB4556807
1809 (arm64, x64, x86)
KB4551853
1903 (arm64, x64, x86)
KB4556799
1909 (arm64, x64, x86)
KB4556799
Windows Server
1803 Server Core
KB4556807
1903 Server Core
KB4556799
1909 Server Core
KB4556799
Windows Server 2016
Server Core
KB4556813
Standard
KB4556813
Windows Server 2019
Server Core
KB4551853
Standard
KB4551853
References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1138
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1138