CVE-2025-54105

HIGH

Windows 11 24H2/Server 2022 23H2/2025 Privilege Escalation via Brokering File System Race Condition

Title source: llm
STIX 2.1

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

References (1)

Core 1
Core References

Scores

CVSS v3 7.0
EPSS 0.0006
EPSS Percentile 18.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-362 CWE-416
Status published
Products (3)
microsoft/windows_11_24h2 < 10.0.26100.6508
microsoft/windows_server_2022_23h2 < 10.0.25398.1849
microsoft/windows_server_2025 < 10.0.26100.6508
Published Sep 09, 2025
Tracked Since Feb 18, 2026