{
  "cveId": "CVE-2020-1310",
  "url": "https://patchblox.com/security/cve/CVE-2020-1310",
  "summary": "CVE-2020-1310 is fixed in 33 products on 1 platform, first by KB4561616, released June 9, 2020. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Win32k Elevation of Privilege Vulnerability",
  "description": "\u003Cp\u003EAn elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\u003C/p\u003E\n\u003Cp\u003ETo exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.\u003C/p\u003E\n\u003Cp\u003EThe update addresses this vulnerability by correcting how the Windows kernel-mode driver handles objects in memory.\u003C/p\u003E",
  "published": "2020-06-09T12:00:00Z",
  "severity": "Important",
  "cvss": 6.4,
  "epss": 0.00968,
  "epssPercentile": 0.62034,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1310",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.3750",
      "fix": "KB4561616",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561616",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.3750",
      "fix": "KB4561616",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561616",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for 32-bit Systems",
      "fixedVersion": "16299.1932",
      "fix": "KB4561602",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561602",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for ARM64-based Systems",
      "fixedVersion": "16299.1932",
      "fix": "KB4561602",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561602",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for x64-based Systems",
      "fixedVersion": "16299.1932",
      "fix": "KB4561602",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561602",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for 32-bit Systems",
      "fixedVersion": "17134.1550",
      "fix": "KB4561621",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561621",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for ARM64-based Systems",
      "fixedVersion": "17134.1550",
      "fix": "KB4561621",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561621",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for x64-based Systems",
      "fixedVersion": "17134.1550",
      "fix": "KB4561621",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561621",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for 32-bit Systems",
      "fixedVersion": "17763.1282",
      "fix": "KB4561608",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561608",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for ARM64-based Systems",
      "fixedVersion": "17763.1282",
      "fix": "KB4561608",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561608",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for x64-based Systems",
      "fixedVersion": "17763.1282",
      "fix": "KB4561608",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561608",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1903 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB4560960",
      "url": "https://patchblox.com/security/fix/microsoft/kb4560960",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1903 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB4560960",
      "url": "https://patchblox.com/security/fix/microsoft/kb4560960",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1903 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB4560960",
      "url": "https://patchblox.com/security/fix/microsoft/kb4560960",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1909 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB4560960",
      "url": "https://patchblox.com/security/fix/microsoft/kb4560960",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1909 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB4560960",
      "url": "https://patchblox.com/security/fix/microsoft/kb4560960",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1909 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB4560960",
      "url": "https://patchblox.com/security/fix/microsoft/kb4560960",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.18608",
      "fix": "KB4561649",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561649",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for x64-based Systems",
      "fixedVersion": "10240.18608",
      "fix": "KB4561649",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561649",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4561666",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561666",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4561673",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561673",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4561666",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561666",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4561673",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561673",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows RT 8.1",
      "fixedVersion": "",
      "fix": "KB4561666",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561666",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4561612",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561612",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4561674",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561674",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4561612",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561612",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4561674",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561674",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4561666",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561666",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4561673",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561673",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4561666",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561666",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4561673",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561673",
      "released": "2020-06-09T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.3750",
      "fix": "KB4561616",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561616",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.3750",
      "fix": "KB4561616",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561616",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019",
      "fixedVersion": "17763.1282",
      "fix": "KB4561608",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561608",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019 (Server Core installation)",
      "fixedVersion": "17763.1282",
      "fix": "KB4561608",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561608",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1803  (Server Core Installation)",
      "fixedVersion": "17134.1550",
      "fix": "KB4561621",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561621",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1903 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4560960",
      "url": "https://patchblox.com/security/fix/microsoft/kb4560960",
      "released": "2020-06-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1909 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4560960",
      "url": "https://patchblox.com/security/fix/microsoft/kb4560960",
      "released": "2020-06-09T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}