CVE-2025-50156

EUVD-2025-24354
Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information over a network.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.7 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
microsoftCNA
5.7 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_server_2008
-
microsoftwindows_server_2008
-
microsoftwindows_server_2012
-
microsoftwindows_server_2016
𝑥
< 10.0.14393.8330
microsoftwindows_server_2019
𝑥
< 10.0.17763.7678
microsoftwindows_server_2022
𝑥
< 10.0.20348.3989
microsoftwindows_server_2022_23h2
𝑥
< 10.0.25398.1791
microsoftwindows_server_2025
𝑥
< 10.0.26100.4851
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows Server 2008
Service Pack 2 (x64, x86)
KB5063948
Service Pack 2 Server Core (x64, x86)
KB5063948
Windows Server 2008 R2
Service Pack 1 (x64)
KB5063947
Service Pack 1 Server Core (x64)
KB5063947
Windows Server 2012
Server Core
KB5063906
Standard
KB5063906
Windows Server 2012 R2
Server Core
KB5063950
Standard
KB5063950
Windows Server 2016
Server Core
KB5063871
Standard
KB5063871
Windows Server 2019
Server Core
KB5063877
Standard
KB5063877
Windows Server 2022
23H2 Server Core
KB5063899
Server Core
KB5063880
Standard
KB5063880
Windows Server 2025
Server Core
KB5063878
Standard
KB5063878
Common Weakness Enumeration
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50156