CVE-2020-0638
medium
Microsoft
⚠️ CISA KEV — Exploited in the Wild
EPSS Score
3.0%
Exploitation probability in 30 days
Top 14% most likely to be exploited
Published: January 14, 2020 (2428 days ago)
Last Modified: August 12, 2026
Vendor: Microsoft
Source: MITRE
⚠️ CISA Known Exploited Vulnerability
Added to KEV: 2022-05-23
Remediation Due: 2022-06-13 (⚠ 1548d overdue)
Ransomware Campaign: Known
Vulnerability Report
Generated by CyberWatcher
Description
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'.
Affected Products
Microsoft WindowsMicrosoft Windows 10 Version 1903 for ARM64-based SystemsMicrosoft Windows 10 Version 1903 for 32-bit SystemsMicrosoft Windows 10 Version 1903 for x64-based SystemsMicrosoft Windows ServerMicrosoft Windows Server, version 1903 (Server Core installation)Microsoft Windows 10 Version 1909 for 32-bit SystemsMicrosoft Windows 10 Version 1909 for x64-based SystemsMicrosoft Windows Server, version 1909 (Server Core installation)Microsoft Windows 10 Version 1909 for ARM64-based Systems