fkie_cve-2025-49751
Vulnerability from fkie_nvd
Published
2025-08-12 18:15
Modified
2025-08-15 17:49
Severity ?
6.8 (Medium) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Summary
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
References
secure@microsoft.comhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49751Vendor Advisory
Impacted products
Vendor Product Version
microsoft windows_10_1607 *
microsoft windows_10_1809 *
microsoft windows_10_21h2 *
microsoft windows_10_22h2 *
microsoft windows_11_22h2 *
microsoft windows_11_23h2 *
microsoft windows_11_24h2 *
microsoft windows_server_2016 *
microsoft windows_server_2019 *
microsoft windows_server_2022 *
microsoft windows_server_2022_23h2 *
microsoft windows_server_2025 *


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network."
    },
    {
      "lang": "es",
      "value": "La falta de sincronizaci\u00f3n en Windows Hyper-V permite que un atacante autorizado deniegue el servicio en una red adyacente."
    }
  ],
  "id": "CVE-2025-49751",
  "lastModified": "2025-08-15T17:49:15.250",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
          "version": "3.1"
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  "published": "2025-08-12T18:15:30.830",
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          "lang": "en",
          "value": "CWE-820"
        }
      ],
      "source": "secure@microsoft.com",
      "type": "Primary"
    }
  ]
}


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