{
  "fix": "KB4012598",
  "url": "https://patchblox.com/security/fix/microsoft/kb4012598",
  "summary": "KB4012598, released March 14, 2017, fixes 6 CVEs across 7 products. 6 of them are being exploited (CVE-2017-0147); 6 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "March 2017 security update",
  "released": "2017-03-14T12:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2017-0147, exploited (CISA KEV, ransomware)",
  "supported": false,
  "cveCount": 6,
  "exploitedCveCount": 6,
  "kevCveCount": 6,
  "ransomwareCveCount": 6,
  "maxEpss": 0.99693,
  "maxCvss": 8.1,
  "vendorAdvisory": "https://support.microsoft.com/help/4012598",
  "appliesTo": [
    {
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2008-for-32-bit-systems-service-pack-2",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2008-for-32-bit-systems-service-pack-2-server-core-installation",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows Server 2008 for Itanium-Based Systems Service Pack 2",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2008-for-itanium-based-systems-service-pack-2",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2008-for-x64-based-systems-service-pack-2",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2008-for-x64-based-systems-service-pack-2-server-core-installation",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows Vista Service Pack 2",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-vista-service-pack-2",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows Vista x64 Edition Service Pack 2",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-vista-x64-edition-service-pack-2",
      "fixedVersion": "",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2017-0147",
      "url": "https://patchblox.com/security/cve/CVE-2017-0147",
      "title": "Windows SMB Information Disclosure Vulnerability",
      "component": "Windows SMB Server",
      "impact": "Information Disclosure",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.99693,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2017-0148",
      "url": "https://patchblox.com/security/cve/CVE-2017-0148",
      "title": "Windows SMB Remote Code Execution Vulnerability",
      "component": "Windows SMB Server",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.99373,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2017-0144",
      "url": "https://patchblox.com/security/cve/CVE-2017-0144",
      "title": "Windows SMB Remote Code Execution Vulnerability",
      "component": "Windows SMB Server",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.9923,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2017-0143",
      "url": "https://patchblox.com/security/cve/CVE-2017-0143",
      "title": "Windows SMB Remote Code Execution Vulnerability",
      "component": "Windows SMB Server",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.93307,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2017-0146",
      "url": "https://patchblox.com/security/cve/CVE-2017-0146",
      "title": "Windows SMB Remote Code Execution Vulnerability",
      "component": "Windows SMB Server",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.89862,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2017-0145",
      "url": "https://patchblox.com/security/cve/CVE-2017-0145",
      "title": "Windows SMB Remote Code Execution Vulnerability",
      "component": "Windows SMB Server",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.8985,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}