Skip to main content

CVE-2019-0863

7.8
HIGHCVSS v3.1 Base Score
6.16%
LOW RiskEPSS (91st percentile)
KEV
NVD-CWE-noinfo

An elevation of privilege vulnerability exists in the way Windows Error Reporting (WER) handles files, aka 'Windows Error Reporting Elevation of Privilege Vulnerability'.

Published: 5/16/2019
Modified: 10/29/2025
Back to CVE Lookup

ACTIVELY EXPLOITED IN THE WILD

This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Vulnerability Name:

Microsoft Windows Error Reporting (WER) Privilege Escalation Vulnerability

Vendor / Product:

Microsoft Windows

Required Action:

Apply updates per vendor instructions.

Due Date: 5/3/2022(OVERDUE)
Added to KEV:

11/3/2021

Notes:

https://nvd.nist.gov/vuln/detail/CVE-2019-0863

Vulnerability Summary

CVSS v3 Score

7.8HIGH

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

CVSS v2 Score

7.2

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

EPSS Score (Exploitation Probability)

6.16%LOW Exploitation Risk
91st percentile

This vulnerability has a 6.16% probability of being exploited in the next 30 days, ranking higher than 91% of all scored CVEs.

CWE Classification

NVD-CWE-noinfo

Related Vulnerabilities