CVE-2025-55231

EUVD-2025-25494
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Storage allows an unauthorized attacker to execute code over a network.
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
microsoftCNA
7.5 HIGH
CVSS:3.1/AV:N/AC:H/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: 17%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_server_2016
𝑥
< 10.0.14393.8416
microsoftwindows_server_2019
𝑥
< 10.0.17763.7783
microsoftwindows_server_2022
𝑥
< 10.0.20348.4161
microsoftwindows_server_2025
𝑥
< 10.0.26100.6563
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows Server 2012 R2
Server Core
KB5062597
Standard
KB5062597
Windows Server 2016
Server Core
KB5062560
Standard
KB5062560
Windows Server 2019
Server Core
KB5062557
Standard
KB5062557
Windows Server 2022
Server Core
KB5062572
Standard
KB5062572
Windows Server 2025
Server Core
KB5062553
Standard
KB5062553
Common Weakness Enumeration
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55231