CWE-820

Missing Synchronization

The product utilizes a shared resource in a concurrent manner but does not attempt to synchronize access to the resource.

CVE-2022-50238 (GCVE-0-2022-50238)
Vulnerability from cvelistv5
Published
2025-09-08 00:00
Modified
2025-10-17 18:55
CWE
  • CWE-820 - Missing Synchronization
Summary
The on-endpoint Microsoft vulnerable driver blocklist is not fully synchronized with the online Microsoft recommended driver block rules. Some entries present on the online list have been excluded from the on-endpoint blocklist longer than the expected periodic monthly Windows updates. It is possible to fully synchronize the driver blocklist using WDAC policies. NOTE: The vendor explains that Windows Update provides a smaller, compatibility-focused driver blocklist for general users, while the full XML list is available for advanced users and organizations to customize at the risk of usability issues.
Impacted products
Vendor Product Version
Microsoft Windows Version: 10   <
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CVE-2025-47999 (GCVE-0-2025-47999)
Vulnerability from cvelistv5
Published
2025-07-08 16:58
Modified
2025-08-23 00:40
CWE
  • CWE-820 - Missing Synchronization
Summary
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1809 Version: 10.0.17763.0   < 10.0.17763.7558
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   Microsoft Windows Server 2019 Version: 10.0.17763.0   < 10.0.17763.7558
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   Microsoft Windows Server 2019 (Server Core installation) Version: 10.0.17763.0   < 10.0.17763.7558
Create a notification for this product.
   Microsoft Windows Server 2022 Version: 10.0.20348.0   < 10.0.20348.3932
Create a notification for this product.
   Microsoft Windows 10 Version 21H2 Version: 10.0.19044.0   < 10.0.19044.6093
Create a notification for this product.
   Microsoft Windows 11 version 22H2 Version: 10.0.22621.0   < 10.0.22621.5624
Create a notification for this product.
   Microsoft Windows 10 Version 22H2 Version: 10.0.19045.0   < 10.0.19045.6093
Create a notification for this product.
   Microsoft Windows Server 2025 (Server Core installation) Version: 10.0.26100.0   < 10.0.26100.4652
Create a notification for this product.
   Microsoft Windows 11 version 22H3 Version: 10.0.22631.0   < 10.0.22631.5624
Create a notification for this product.
   Microsoft Windows 11 Version 23H2 Version: 10.0.22631.0   < 10.0.22631.5624
Create a notification for this product.
   Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Version: 10.0.25398.0   < 10.0.25398.1732
Create a notification for this product.
   Microsoft Windows 11 Version 24H2 Version: 10.0.26100.0   < 10.0.26100.4652
Create a notification for this product.
   Microsoft Windows Server 2025 Version: 10.0.26100.0   < 10.0.26100.4652
Create a notification for this product.
   Microsoft Windows 10 Version 1607 Version: 10.0.14393.0   < 10.0.14393.8246
Create a notification for this product.
   Microsoft Windows Server 2016 Version: 10.0.14393.0   < 10.0.14393.8246
Create a notification for this product.
   Microsoft Windows Server 2016 (Server Core installation) Version: 10.0.14393.0   < 10.0.14393.8246
Create a notification for this product.
Show details on NVD website


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CVE-2025-49751 (GCVE-0-2025-49751)
Vulnerability from cvelistv5
Published
2025-08-12 17:09
Modified
2025-10-15 16:34
CWE
  • CWE-820 - Missing Synchronization
Summary
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1809 Version: 10.0.17763.0   < 10.0.17763.7678
Create a notification for this product.
   Microsoft Windows Server 2019 Version: 10.0.17763.0   < 10.0.17763.7678
Create a notification for this product.
   Microsoft Windows Server 2019 (Server Core installation) Version: 10.0.17763.0   < 10.0.17763.7678
Create a notification for this product.
   Microsoft Windows Server 2022 Version: 10.0.20348.0   < 10.0.20348.4052
Create a notification for this product.
   Microsoft Windows 10 Version 21H2 Version: 10.0.19044.0   < 10.0.19044.6216
Create a notification for this product.
   Microsoft Windows 11 version 22H2 Version: 10.0.22621.0   < 10.0.22621.5768
Create a notification for this product.
   Microsoft Windows 10 Version 22H2 Version: 10.0.19045.0   < 10.0.19045.6216
Create a notification for this product.
   Microsoft Windows Server 2025 (Server Core installation) Version: 10.0.26100.0   < 10.0.26100.4946
Create a notification for this product.
   Microsoft Windows 11 version 22H3 Version: 10.0.22631.0   < 10.0.22631.5768
Create a notification for this product.
   Microsoft Windows 11 Version 23H2 Version: 10.0.22631.0   < 10.0.22631.5768
Create a notification for this product.
   Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Version: 10.0.25398.0   < 10.0.25398.1791
Create a notification for this product.
   Microsoft Windows 11 Version 24H2 Version: 10.0.26100.0   < 10.0.26100.4946
Create a notification for this product.
   Microsoft Windows Server 2025 Version: 10.0.26100.0   < 10.0.26100.4946
Create a notification for this product.
   Microsoft Windows 10 Version 1607 Version: 10.0.14393.0   < 10.0.14393.8330
Create a notification for this product.
   Microsoft Windows Server 2016 Version: 10.0.14393.0   < 10.0.14393.8330
Create a notification for this product.
   Microsoft Windows Server 2016 (Server Core installation) Version: 10.0.14393.0   < 10.0.14393.8330
Create a notification for this product.
Show details on NVD website


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        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
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    "datePublished": "2025-08-12T17:09:41.010Z",
    "dateReserved": "2025-06-09T22:49:37.619Z",
    "dateUpdated": "2025-10-15T16:34:58.707Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.

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