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CVE-2025-29833

nvd nist
Published: May 13, 2025Modified: May 19, 2025

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7.7
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Exploitability: 1.0 / Impact: 6.0
Source: secure@microsoft.com (Secondary)

Description

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

Affected (25)

Microsoft
14 products
Windows 10 1507
Windows 10 1607
Windows 10 1809
Windows 10 21h2
Windows 10 22h2
Windows 11 22h2
Windows 11 23h2
Windows 11 24h2
Windows Server 2012
Windows Server 2016
Windows Server 2019
Windows Server 2022
Windows Server 2022 23h2
Windows Server 2025
Configuration A
25 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 1507
Before 10.0.10240.21014
Windows 10 1507
Before 10.0.10240.21014
Microsoft
Windows 10 1607
Before 10.0.14393.8066
Windows 10 1607
Before 10.0.14393.8066
Microsoft
Windows 10 1809
Before 10.0.17763.7314
Windows 10 1809
Before 10.0.17763.7314
Microsoft
Windows 10 21h2
Before 10.0.19044.5854
Windows 10 21h2
Before 10.0.19044.5854
Windows 10 21h2
Before 10.0.19044.5854
Microsoft
Windows 10 22h2
Before 10.0.19045.5854
Windows 10 22h2
Before 10.0.19045.5854
Windows 10 22h2
Before 10.0.19045.5854
Microsoft
Windows 11 22h2
Before 10.0.22621.5335
Windows 11 22h2
Before 10.0.22621.5335
Microsoft
Windows 11 23h2
Before 10.0.22631.5335
Windows 11 23h2
Before 10.0.22631.5335
Microsoft
Windows 11 24h2
Before 10.0.26100.4061
Windows 11 24h2
Before 10.0.26100.4061
Microsoft
Windows Server 2012
All versions
Windows Server 2012
Version r2
Windows Server 2016
Before 10.0.14393.8066
Windows Server 2019
Before 10.0.17763.7314
Windows Server 2022
Before 10.0.20348.3692
Windows Server 2022 23h2
Before 10.0.25398.1611
Windows Server 2025
Before 10.0.26100.4061

Related CWEs

CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition
The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.

References (1)

Source: secure@microsoft.com
Vendor Advisory

Timeline

No history available yet.