CVE-2025-27483

EUVD-2025-10176
Out-of-bounds read in Windows NTFS allows an unauthorized attacker to elevate privileges locally.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
microsoftCNA
7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_10_1507
𝑥
< 10.0.10240.20978
microsoftwindows_10_1507
𝑥
< 10.0.10240.20978
microsoftwindows_10_1607
𝑥
< 10.0.14393.7969
microsoftwindows_10_1607
𝑥
< 10.0.14393.7969
microsoftwindows_10_1809
𝑥
< 10.0.17763.7136
microsoftwindows_10_1809
𝑥
< 10.0.17763.7136
microsoftwindows_server_2016
𝑥
< 10.0.14393.7969
microsoftwindows_server_2019
𝑥
< 10.0.17763.7136
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
(x64, x86)
KB5055547
1607 (x64, x86)
KB5055521
1809 (x64, x86)
KB5055519
Windows Server 2012 R2
Server Core
KB5055557
Standard
KB5055557
Windows Server 2016
Server Core
KB5055521
Standard
KB5055521
Windows Server 2019
Server Core
KB5055519
Standard
KB5055519
Common Weakness Enumeration
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27483