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EUVD-2025-34344

🗓️ 14 Oct 2025 18:30:30Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Concurrent execution on a shared resource with improper synchronization in Windows Hyper-V allows an authorized local attacker to elevate privileges.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "6300bda9-e2fc-3991-b64d-3f978afd562b",
        "vendor": {
          "name": "Microsoft"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1b8f8698-41a2-3fdd-84fc-3dcd267348a0",
        "product": {
          "name": "Windows 11 version 22H2"
        },
        "product_version": "10.0.22621.0 <10.0.22621.6060"
      },
      {
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        "product": {
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        },
        "product_version": "10.0.25398.0 <10.0.25398.1913"
      },
      {
        "id": "27fa229d-80c7-308d-9ac4-fe2d3bbf3619",
        "product": {
          "name": "Windows 11 version 22H3"
        },
        "product_version": "10.0.22631.0 <10.0.22631.6060"
      },
      {
        "id": "3a5ce152-36d5-38d5-aa68-baf29b897d3c",
        "product": {
          "name": "Windows 10 Version 1507"
        },
        "product_version": "10.0.10240.0 <10.0.10240.21161"
      },
      {
        "id": "3c686076-2ebd-35bb-86e1-88888353522b",
        "product": {
          "name": "Windows Server 2016"
        },
        "product_version": "10.0.14393.0 <10.0.14393.8519"
      },
      {
        "id": "453ed243-fd9b-3ce7-b9ee-4963449e5697",
        "product": {
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        "product_version": "10.0.22631.0 <10.0.22631.6060"
      },
      {
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      {
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      },
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        "id": "61cce67f-63ab-31ac-9b14-e8c345bf3a4b",
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        "product_version": "10.0.17763.0 <10.0.17763.7919"
      },
      {
        "id": "94e19a24-a78f-3b1f-97e0-32b8f863a746",
        "product": {
          "name": "Windows Server 2025"
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        "product_version": "10.0.26100.0 <10.0.26100.6899"
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        "product": {
          "name": "Windows Server 2016 (Server Core installation)"
        },
        "product_version": "10.0.14393.0 <10.0.14393.8519"
      },
      {
        "id": "9d054eab-2f2f-3261-b9db-567a674e6b2b",
        "product": {
          "name": "Windows 10 Version 22H2"
        },
        "product_version": "10.0.19045.0 <10.0.19045.6456"
      },
      {
        "id": "c75a2564-d1fd-32b9-9e86-4c960816e197",
        "product": {
          "name": "Windows 10 Version 21H2"
        },
        "product_version": "10.0.19044.0 <10.0.19044.6456"
      },
      {
        "id": "cf64f32e-9d90-32c7-932f-380cfe62d2b1",
        "product": {
          "name": "Windows Server 2025 (Server Core installation)"
        },
        "product_version": "10.0.26100.0 <10.0.26100.6899"
      },
      {
        "id": "e1710dcb-4276-325b-9cf8-1e8cac55b98d",
        "product": {
          "name": "Windows 11 Version 24H2"
        },
        "product_version": "10.0.26100.0 <10.0.26100.6899"
      }
    ]
  }
]

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14 Oct 2025 18:30Current
9.2High risk
Vulners AI Score9.2
CVSS 3.17.8
EPSS0.00036
2