CVE-2025-48819 - Sensitive Data Storage in Improperly Locked Memory

Severity

71%

Complexity

12%

Confidentiality

98%

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.

CVSS 3.1 Base Score 7.1. CVSS Attack Vector: adjacent_network. CVSS Attack Complexity: high. CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

Overview

Type

Microsoft Windows Server

First reported 2 weeks ago

2025-07-08 17:15:00

Last updated 1 week ago

2025-07-15 14:39:00

Affected Software

Microsoft Windows Server 2012

Microsoft Windows Server 2016

Microsoft Windows Server 2019

References

Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability

Vendor Advisory

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