Applied Cybernetics Group
Threat intel → detection pipeline
Tuesday, July 14, 2026
Data as of 20:11 UTC

known ransomware use

Microsoft Windows Universal Plug and Play (UPnP) Service Privilege Escalation Vulnerability

Added to KEV
2022-03-15
Federal due date
2022-04-05
Vendor
Microsoft
Product
Windows
EPSS
98.0th percentile (score 0.299, as of 2026-07-13)
NVD CVSS v3.1
Ransomware use
Known
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2019-1405

CISA short description

A privilege escalation vulnerability exists when the Windows UPnP service improperly allows COM object creation.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.