CVE-2025-48819

EUVD-2025-20588
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.1 HIGH
ADJACENT_NETWORK
HIGH
LOW
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
microsoftCNA
7.1 HIGH
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_10_1507
𝑥
< 10.0.10240.21073
microsoftwindows_10_1507
𝑥
< 10.0.10240.21073
microsoftwindows_10_1607
𝑥
< 10.0.14393.8246
microsoftwindows_10_1607
𝑥
< 10.0.14393.8246
microsoftwindows_10_1809
𝑥
< 10.0.17763.7558
microsoftwindows_10_1809
𝑥
< 10.0.17763.7558
microsoftwindows_10_21h2
𝑥
< 10.0.19044.6093
microsoftwindows_10_22h2
𝑥
< 10.0.19045.6093
microsoftwindows_11_22h2
𝑥
< 10.0.22621.5624
microsoftwindows_11_23h2
𝑥
< 10.0.22631.5624
microsoftwindows_11_24h2
𝑥
< 10.0.26100.4652
microsoftwindows_server_2008
-
microsoftwindows_server_2008
-
microsoftwindows_server_2012
-
microsoftwindows_server_2016
𝑥
< 10.0.14393.8246
microsoftwindows_server_2019
𝑥
< 10.0.17763.7558
microsoftwindows_server_2022
𝑥
< 10.0.20348.3932
microsoftwindows_server_2022_23h2
𝑥
< 10.0.25398.1732
microsoftwindows_server_2025
𝑥
< 10.0.26100.4652
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
(x64, x86)
1607 (x64, x86)
1809 (x64, x86)
21H2 (arm64, x64, x86)
22H2 (arm64, x64, x86)
Windows 11
22H2 (arm64, x64)
23H2 (arm64, x64)
24H2 (arm64, x64)
Windows Server 2008
Service Pack 2 (x64, x86)
Service Pack 2 Server Core (x64, x86)
Windows Server 2008 R2
Service Pack 1 (x64)
Service Pack 1 Server Core (x64)
Windows Server 2012
Server Core
Standard
Windows Server 2012 R2
Server Core
Standard
Windows Server 2016
Server Core
Standard
Windows Server 2019
Server Core
Standard
Windows Server 2022
23H2 Server Core
Server Core
Standard
Windows Server 2025
Server Core
Standard