CVE-2025-47979

EUVD-2025-34367
Insertion of sensitive information into log file in Windows Failover Cluster allows an authorized attacker to disclose information locally.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
microsoftCNA
5.5 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 25%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_server_2022_23h2
𝑥
< 10.0.25398.1913
microsoftwindows_server_2025
𝑥
≤ 10.0.26100.6899
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows Server 2022
23H2 Server Core
KB5066780
Windows Server 2025
Server Core
KB5066835
Standard
KB5066835
Common Weakness Enumeration
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47979