CVE-2019-1325

EUVD-2019-9884
An elevation of privilege vulnerability exists in the Windows redirected drive buffering system (rdbss.sys) when the operating system improperly handles specific local calls within Windows 7 for 32-bit systems, aka 'Windows Redirected Drive Buffering System Elevation of Privilege Vulnerability'.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_10
-
microsoftwindows_7
-
microsoftwindows_8.1
-
microsoftwindows_rt_8.1
-
microsoftwindows_server_2012
-
microsoftwindows_server_2016
-
microsoftwindows_server_2019
-
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
(x64, x86)
KB4520011
1607 (x64, x86)
KB4519998
1703 (x64, x86)
KB4520010
1709 (arm64, x64, x86)
KB4520004
1803 (arm64, x64, x86)
KB4520008
1809 (arm64, x64, x86)
KB4519338
1903 (arm64, x64, x86)
KB4517389
Windows 7
Service Pack 1 (x64, x86)
KB4520003
Windows 8.1
(x64, x86)
KB4520005
Windows RT 8.1
All
KB4520005
Windows Server
1803 Server Core
KB4520008
1903 Server Core
KB4517389
Windows Server 2008 R2
Service Pack 1 (x64)
KB4520003
Service Pack 1 Server Core (x64)
KB4520003
Windows Server 2012
Server Core
KB4520007
Standard
KB4520007
Windows Server 2012 R2
Server Core
KB4520005
Standard
KB4520005
Windows Server 2016
Server Core
KB4519998
Standard
KB4519998
Windows Server 2019
Server Core
KB4519338
Standard
KB4519338
References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1325
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1325