CVE-2020-0638
Microsoft Update Notification Manager Privilege Escalation Vulnerability
CVSS
—
No CVSS
EPSS
2.9%
p86
KEV
YES
May 23, 2022
Exploit Today
76
0-100
Published: — · Last modified: —
2.9%EPSS · 30 days3.0%
2026-06-302026-07-17
Product
Microsoft / Update Notification Manager
Vulnerability
Microsoft Update Notification Manager Privilege Escalation Vulnerability
Added to KEV
May 23, 2022
Remediate by
Jun 13, 2022
Known ransomware use
Yes
Summary description
Microsoft Update Notification Manager contains an unspecified vulnerability that allows for privilege escalation.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-0638
No related CVEs by CWE or product.