CVE-2025-29833
Windows Virtual Machine Bus TOCTOU Race Condition Code Execution Vulnerability
Description
Time-of-check time-of-use (toctou) race condition in Windows Virtual Machine Bus allows an unauthorized attacker to execute code locally.
INFO
Published Date :
May 13, 2025, 5:15 p.m.
Last Modified :
May 19, 2025, 6:19 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
6.0
Exploitability Score :
1.0
Affected Products
The following products are affected by CVE-2025-29833
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-29833.
| URL | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29833 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-29833 vulnerability anywhere in the article.
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
-
CrowdStrike.com
May 2025 Patch Tuesday: Five Zero-Days and Five Critical Vulnerabilities Among 72 CVEs
Microsoft has addressed 72 vulnerabilities in its May 2025 security update release. This month's patches include fixes for five actively exploited zero-day vulnerabilities, including a zero-day vulner ... Read more
The following table lists the changes that have been made to the
CVE-2025-29833 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
May. 19, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* versions up to (excluding) 10.0.17763.7314 *cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:* versions up to (excluding) 10.0.17763.7314 *cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.14393.8066 *cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.17763.7314 *cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.20348.3692 *cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.25398.1611 *cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.26100.4061 *cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:* versions up to (excluding) 10.0.10240.21014 *cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:* versions up to (excluding) 10.0.10240.21014 *cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:* versions up to (excluding) 10.0.14393.8066 *cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* versions up to (excluding) 10.0.14393.8066 *cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:* versions up to (excluding) 10.0.19044.5854 *cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:* versions up to (excluding) 10.0.19044.5854 *cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:* versions up to (excluding) 10.0.19044.5854 *cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:* versions up to (excluding) 10.0.19045.5854 *cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:* versions up to (excluding) 10.0.19045.5854 *cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:* versions up to (excluding) 10.0.19045.5854 *cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:arm64:* versions up to (excluding) 10.0.22621.5335 *cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:x64:* versions up to (excluding) 10.0.22621.5335 *cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:* versions up to (excluding) 10.0.22631.5335 *cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:* versions up to (excluding) 10.0.22631.5335 *cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:* versions up to (excluding) 10.0.26100.4061 *cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:* versions up to (excluding) 10.0.26100.4061 Added Reference Type Microsoft Corporation: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29833 Types: Vendor Advisory -
CVE Modified by [email protected]
May. 15, 2025
Action Type Old Value New Value Changed Description Time-of-check time-of-use (toctou) race condition in Windows Virtual Machine Bus allows an authorized attacker to execute code over a network. Time-of-check time-of-use (toctou) race condition in Windows Virtual Machine Bus allows an unauthorized attacker to execute code locally. Added CVSS V3.1 AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H Removed CVSS V3.1 AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H -
New CVE Received by [email protected]
May. 13, 2025
Action Type Old Value New Value Added Description Time-of-check time-of-use (toctou) race condition in Windows Virtual Machine Bus allows an authorized attacker to execute code over a network. Added CVSS V3.1 AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H Added CWE CWE-367 Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29833
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-29833 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-29833
weaknesses.