{
  "cveId": "CVE-2025-58725",
  "url": "https://patchblox.com/security/cve/CVE-2025-58725",
  "summary": "CVE-2025-58725 is fixed in 39 products on 1 platform, first by KB5066836, released October 14, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Windows COM\u002B Event System Service Elevation of Privilege Vulnerability",
  "description": "\u003Cp\u003EHeap-based buffer overflow in Windows COM allows an authorized attacker to elevate privileges locally.\u003C/p\u003E",
  "published": "2025-10-14T12:00:00Z",
  "severity": "Important",
  "cvss": 7,
  "cwe": "Heap-based Buffer Overflow",
  "epss": 0.00259,
  "epssPercentile": 0.17719,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-58725",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.8519",
      "fix": "KB5066836",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066836",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.8519",
      "fix": "KB5066836",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066836",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for 32-bit Systems",
      "fixedVersion": "17763.7919",
      "fix": "KB5066586",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066586",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for x64-based Systems",
      "fixedVersion": "17763.7919",
      "fix": "KB5066586",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066586",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 21H2 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB5066791",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066791",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 21H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066791",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066791",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 21H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066791",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066791",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 22H2 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB5066791",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066791",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 22H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066791",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066791",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 22H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066791",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066791",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.21161",
      "fix": "KB5066837",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066837",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for x64-based Systems",
      "fixedVersion": "10240.21161",
      "fix": "KB5066837",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066837",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 22H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066793",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066793",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 22H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066793",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066793",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 23H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066793",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066793",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 23H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066793",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066793",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 24H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066835",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066835",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 24H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066835",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066835",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 25H2 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066835",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066835",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 25H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5066835",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066835",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB5066872",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066872",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB5066876",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066876",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5066872",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066872",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5066876",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066876",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB5066874",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066874",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB5066877",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066877",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5066874",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066874",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5066877",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066877",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB5066874",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066874",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB5066877",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066877",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5066874",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066874",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5066877",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066877",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB5066875",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066875",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5066875",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066875",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB5066873",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066873",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5066873",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066873",
      "released": "2025-10-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.8519",
      "fix": "KB5066836",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066836",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.8519",
      "fix": "KB5066836",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066836",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019",
      "fixedVersion": "17763.7919",
      "fix": "KB5066586",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066586",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019 (Server Core installation)",
      "fixedVersion": "17763.7919",
      "fix": "KB5066586",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066586",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022",
      "fixedVersion": "20348.4294",
      "fix": "KB5066782",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066782",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022 (Server Core installation)",
      "fixedVersion": "20348.4294",
      "fix": "KB5066782",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066782",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
      "fixedVersion": "25398.1913",
      "fix": "KB5066780",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066780",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025",
      "fixedVersion": "",
      "fix": "KB5066835",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066835",
      "released": "2025-10-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5066835",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066835",
      "released": "2025-10-14T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}