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
2025-10-30 01:13
Severity ?
VLAI Severity ?
EPSS score ?
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.
References
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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
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-820 - Missing Synchronization
Summary
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Windows 10 Version 1809 |
Version: 10.0.17763.0 < 10.0.17763.7558 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2025-49751 (GCVE-0-2025-49751)
Vulnerability from cvelistv5
Published
2025-08-12 17:09
Modified
2025-11-04 22:53
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-820 - Missing Synchronization
Summary
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Windows 10 Version 1809 |
Version: 10.0.17763.0 < 10.0.17763.7678 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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"datePublic": "2025-08-12T07:00:00.000Z",
"descriptions": [
{
"lang": "en-US",
"value": "Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network."
}
],
"metrics": [
{
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"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C",
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"providerMetadata": {
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"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
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"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49751"
}
],
"title": "Windows Hyper-V Denial of Service Vulnerability"
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},
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"datePublished": "2025-08-12T17:09:41.010Z",
"dateReserved": "2025-06-09T22:49:37.619Z",
"dateUpdated": "2025-11-04T22:53:58.957Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.