CVE-2025-48819

Published Jul 8, 2025

Last updated 3 days ago

Overview

Description
Sensitive data storage in improperly locked memory in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges over an adjacent network.
Source
secure@microsoft.com
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
7.1
Impact score
5.9
Exploitability score
1.2
Vector string
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-591

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.