{
  "cveId": "CVE-2019-0633",
  "url": "https://patchblox.com/security/cve/CVE-2019-0633",
  "summary": "CVE-2019-0633 is fixed in 28 products on 1 platform, first by KB4487026, released February 12, 2019. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.",
  "title": "Windows SMB Remote Code Execution Vulnerability",
  "description": "\u003Cp\u003EA remote code execution vulnerability exists in the way that the Microsoft Server Message Block 2.0 (SMBv2) server handles certain requests. An attacker who successfully exploited the vulnerability could gain the ability to execute code on the target server.\u003C/p\u003E\n\u003Cp\u003ETo exploit the vulnerability, in most situations, an authenticated attacker could send a specially crafted packet to a targeted SMBv2 server.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by correcting how SMBv2 handles these specially crafted requests.\u003C/p\u003E",
  "published": "2019-02-12T08:00:00Z",
  "severity": "Important",
  "cvss": 7.5,
  "epss": 0.13039,
  "epssPercentile": 0.96366,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation More Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0633",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.2791",
      "fix": "KB4487026",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487026",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.2791",
      "fix": "KB4487026",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487026",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for 32-bit Systems",
      "fixedVersion": "15063.1631",
      "fix": "KB4487020",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487020",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for x64-based Systems",
      "fixedVersion": "15063.1631",
      "fix": "KB4487020",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487020",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for 32-bit Systems",
      "fixedVersion": "16299.967",
      "fix": "KB4486996",
      "url": "https://patchblox.com/security/fix/microsoft/kb4486996",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for ARM64-based Systems",
      "fixedVersion": "16299.967",
      "fix": "KB4486996",
      "url": "https://patchblox.com/security/fix/microsoft/kb4486996",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for x64-based Systems",
      "fixedVersion": "16299.967",
      "fix": "KB4486996",
      "url": "https://patchblox.com/security/fix/microsoft/kb4486996",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for 32-bit Systems",
      "fixedVersion": "17134.590",
      "fix": "KB4487017",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487017",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for ARM64-based Systems",
      "fixedVersion": "17134.590",
      "fix": "KB4487017",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487017",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for x64-based Systems",
      "fixedVersion": "17134.590",
      "fix": "KB4487017",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487017",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for 32-bit Systems",
      "fixedVersion": "17763.316",
      "fix": "KB4487044",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487044",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for ARM64-based Systems",
      "fixedVersion": "17763.316",
      "fix": "KB4487044",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487044",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for x64-based Systems",
      "fixedVersion": "17763.316",
      "fix": "KB4487044",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487044",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.18132",
      "fix": "KB4487018",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487018",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for x64-based Systems",
      "fixedVersion": "10240.18132",
      "fix": "KB4487018",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487018",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4487028",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487028",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4487000",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487000",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4487028",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487028",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4487000",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487000",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows RT 8.1",
      "fixedVersion": "",
      "fix": "KB4487000",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487000",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4487025",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487025",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4486993",
      "url": "https://patchblox.com/security/fix/microsoft/kb4486993",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4487025",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487025",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4486993",
      "url": "https://patchblox.com/security/fix/microsoft/kb4486993",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4487028",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487028",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4487000",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487000",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4487028",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487028",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4487000",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487000",
      "released": "2019-02-12T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.2791",
      "fix": "KB4487026",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487026",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.2791",
      "fix": "KB4487026",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487026",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019",
      "fixedVersion": "17763.316",
      "fix": "KB4487044",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487044",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019 (Server Core installation)",
      "fixedVersion": "17763.316",
      "fix": "KB4487044",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487044",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1709  (Server Core Installation)",
      "fixedVersion": "16299.967",
      "fix": "KB4486996",
      "url": "https://patchblox.com/security/fix/microsoft/kb4486996",
      "released": "2019-02-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1803  (Server Core Installation)",
      "fixedVersion": "17134.590",
      "fix": "KB4487017",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487017",
      "released": "2019-02-12T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}