CVE-2019-0543

State: Published
Severity: 7.8 High
Published: Jan 8, 2019
Updated: Jan 12, 2026
Reserved: Nov 26, 2018

Description

An elevation of privilege vulnerability exists when Windows improperly handles authentication requests, aka "Microsoft Windows Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-287 Improper Authentication

Affected Products

Product	Versions
n/an/a	n/aAffected

References

106408vdb-entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0543
46156exploit
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0543government-resource

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.