CVE-2025-29833

HIGH

Windows Virtual Machine Bus - Code Injection

Title source: llm
STIX 2.1

Description

Time-of-check time-of-use (toctou) race condition in Windows Virtual Machine Bus allows an unauthorized attacker to execute code locally.

References (1)

Core 1
Core References

Scores

CVSS v3 7.7
EPSS 0.0033
EPSS Percentile 25.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-367
Status published
Products (15)
microsoft/windows_10_1507 < 10.0.10240.21014 (2 CPE variants)
microsoft/windows_10_1607 < 10.0.14393.8066 (2 CPE variants)
microsoft/windows_10_1809 < 10.0.17763.7314 (2 CPE variants)
microsoft/windows_10_21h2 < 10.0.19044.5854 (3 CPE variants)
microsoft/windows_10_22h2 < 10.0.19045.5854 (3 CPE variants)
microsoft/windows_11_22h2 < 10.0.22621.5335 (2 CPE variants)
microsoft/windows_11_23h2 < 10.0.22631.5335 (2 CPE variants)
microsoft/windows_11_24h2 < 10.0.26100.4061 (2 CPE variants)
microsoft/windows_server_2012
microsoft/windows_server_2012 r2
... and 5 more
Published May 13, 2025
Tracked Since Feb 18, 2026