{
  "cveId": "CVE-2019-0603",
  "url": "https://patchblox.com/security/cve/CVE-2019-0603",
  "summary": "CVE-2019-0603 is fixed in 30 products on 1 platform, first by KB4489882, released March 12, 2019. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "Windows Deployment Services TFTP Server Remote Code Execution Vulnerability",
  "description": "\u003Cp\u003EA remote code execution vulnerability exists in the way that Windows Deployment Services TFTP Server handles objects in memory.\u003C/p\u003E\n\u003Cp\u003EAn attacker who successfully exploited the vulnerability could execute arbitrary code with elevated permissions on a target system.\u003C/p\u003E\n\u003Cp\u003ETo exploit the vulnerability, an attacker could create a specially crafted request, causing Windows to execute arbitrary code with elevated permissions.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by correcting how Windows Deployment Services TFTP Server handles objects in memory.\u003C/p\u003E",
  "published": "2019-03-12T07:00:00Z",
  "severity": "Critical",
  "cvss": 7.5,
  "epss": 0.34209,
  "epssPercentile": 0.98415,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0603",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.2848",
      "fix": "KB4489882",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489882",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.2848",
      "fix": "KB4489882",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489882",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for 32-bit Systems",
      "fixedVersion": "17134.648",
      "fix": "KB4489868",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489868",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for ARM64-based Systems",
      "fixedVersion": "17134.648",
      "fix": "KB4489868",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489868",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for x64-based Systems",
      "fixedVersion": "17134.648",
      "fix": "KB4489868",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489868",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for 32-bit Systems",
      "fixedVersion": "17763.379",
      "fix": "KB4489899",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489899",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for ARM64-based Systems",
      "fixedVersion": "17763.379",
      "fix": "KB4489899",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489899",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for x64-based Systems",
      "fixedVersion": "17763.379",
      "fix": "KB4489899",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489899",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4489878",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489878",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4489885",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489885",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4489878",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489878",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4489885",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489885",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4489883",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489883",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4489881",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489881",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4489883",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489883",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4489881",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489881",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows RT 8.1",
      "fixedVersion": "",
      "fix": "KB4489881",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489881",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4489878",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489878",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4489885",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489885",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4489878",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489878",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4489885",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489885",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489878",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489878",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489885",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489885",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4489876",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489876",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4489880",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489880",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489876",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489876",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489880",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489880",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for Itanium-Based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4489876",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489876",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for Itanium-Based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4489880",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489880",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4489876",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489876",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4489880",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489880",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489876",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489876",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489880",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489880",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4489884",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489884",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4489891",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489891",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489884",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489884",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489891",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489891",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4489883",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489883",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4489881",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489881",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489883",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489883",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4489881",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489881",
      "released": "2019-03-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.2848",
      "fix": "KB4489882",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489882",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.2848",
      "fix": "KB4489882",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489882",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019",
      "fixedVersion": "17763.379",
      "fix": "KB4489899",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489899",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019 (Server Core installation)",
      "fixedVersion": "17763.379",
      "fix": "KB4489899",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489899",
      "released": "2019-03-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1803  (Server Core Installation)",
      "fixedVersion": "17134.648",
      "fix": "KB4489868",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489868",
      "released": "2019-03-12T00:00:00Z"
    }
  ],
  "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"
  }
}