Severity.io | CVE-2020-16877

Description

An elevation of privilege vulnerability exists when Microsoft Windows improperly handles reparse points, aka 'Windows Elevation of Privilege Vulnerability'.

Related CPE's

o microsoft windows_10 1903 *******

o microsoft windows_10 1909 *******

o microsoft windows_10 2004 *******

o microsoft windows_server_2016 1903 *******

o microsoft windows_server_2016 1909 *******

o microsoft windows_server_2016 2004 *******

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16877

Patch

Vendor Advisory

CvssV3 impact

BaseSeverity

HIGH

ConfidentialityImpact

NONE

AttackComplexity

LOW

Scope

UNCHANGED

AttackVector

LOCAL

AvailabilityImpact

HIGH

IntegrityImpact

HIGH

PrivilegesRequired

LOW

BaseScore

7.1

VectorString

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Version

3.1

UserInteraction

NONE

CvssV2 impact

AccessComplexity

LOW

ConfidentialityImpact

NONE

AvailabilityImpact

PARTIAL

IntegrityImpact

PARTIAL

BaseScore

3.6

VectorString

AV:L/AC:L/Au:N/C:N/I:P/A:P

Version

2.0

AccessVector

LOCAL

Authentication

NONE