🛡️ CVE-2025-48821
🟠 CVSS 7.1 — High ✅ No Known Exploit CWE-416 NVD
7.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges over an adjacent network.

Details

Severity HIGH
CVSS Score 7.1
CVSS Vector CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-416
Public Exploit ✅ No
Source NVD
Published 2025-07-08
Updated 2026-06-02
Modified 2025-07-15
Fix URL N/A

Affected Packages

Software From version Fixed in
windows-10-1507 10.0.10240.21073
windows-10-1607 10.0.14393.8246
windows-10-1809 10.0.17763.7558
windows-10-21h2 10.0.19044.6093
windows-10-22h2 10.0.19045.6093
windows-11-22h2 10.0.22621.5624
windows-11-23h2 10.0.22631.5624
windows-11-24h2 10.0.26100.4652
windows-server-2008
windows-server-2012
windows-server-2016 10.0.14393.8246
windows-server-2019 10.0.17763.7558
windows-server-2022 10.0.20348.3932
windows-server-2022-23h2 10.0.25398.1732
windows-server-2025 10.0.26100.4652

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