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CVE-2020-0638Microsoft Update Notification Manager Privilege Escalation Vulnerability

An elevation of privilege vulnerability exists in the way the Update Notification Manager handles files.To exploit this vulnerability, an attacker would first have to gain execution on the victim system, aka 'Update Notification Manager Elevation of Privilege Vulnerability'.

7.8 HIGHEPSS 2.53%⚡ Known Exploited (CISA KEV)NVD: Analyzed

OverviewAffected ProductsReferences
NVD CVE.org

Overview

Severity

ScoreSeverityVersionVector String
7.8HIGH3.1NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6MEDIUM2.0NVDAV:L/AC:L/Au:N/C:P/I:P/A:P

CISA required action

⚡ Known exploited · remediation due Jun 13, 2022

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Details

CVE ID
CVE-2020-0638
Status
Analyzed
Assigner (CNA)
microsoft
Published
Jan 14, 2020
Last modified
2026-08-12 05:17 UTC
Weaknesses

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-09 15:15 UTC.