{
  "fix": "KB5034173",
  "url": "https://patchblox.com/security/fix/microsoft/kb5034173",
  "summary": "KB5034173, released January 9, 2024, fixes 16 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "January 2024 security update",
  "released": "2024-01-09T14:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2024-20674, exploitation more likely",
  "supported": false,
  "cveCount": 16,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.17168,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://support.microsoft.com/help/5034173",
  "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 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
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2024-20674",
      "url": "https://patchblox.com/security/cve/CVE-2024-20674",
      "title": "Windows Kerberos Security Feature Bypass Vulnerability",
      "component": "Windows Authentication Methods",
      "impact": "Security Feature Bypass",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.8,
      "epss": 0.17168,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20653",
      "url": "https://patchblox.com/security/cve/CVE-2024-20653",
      "title": "Microsoft Common Log File System Elevation of Privilege Vulnerability",
      "component": "Windows Common Log File System Driver",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.04493,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20683",
      "url": "https://patchblox.com/security/cve/CVE-2024-20683",
      "title": "Win32k Elevation of Privilege Vulnerability",
      "component": "Windows Win32K",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.04207,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20661",
      "url": "https://patchblox.com/security/cve/CVE-2024-20661",
      "title": "Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability",
      "component": "Windows Message Queuing",
      "impact": "Denial of Service",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.02759,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20654",
      "url": "https://patchblox.com/security/cve/CVE-2024-20654",
      "title": "Microsoft ODBC Driver Remote Code Execution Vulnerability",
      "component": "Windows ODBC Driver",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8,
      "epss": 0.0199,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20657",
      "url": "https://patchblox.com/security/cve/CVE-2024-20657",
      "title": "Windows Group Policy Elevation of Privilege Vulnerability",
      "component": "Windows Group Policy",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.00569,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-21314",
      "url": "https://patchblox.com/security/cve/CVE-2024-21314",
      "title": "Microsoft Message Queuing Information Disclosure Vulnerability",
      "component": "Windows Message Queuing",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.02078,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20660",
      "url": "https://patchblox.com/security/cve/CVE-2024-20660",
      "title": "Microsoft Message Queuing Information Disclosure Vulnerability",
      "component": "Windows Message Queuing",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.02039,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20680",
      "url": "https://patchblox.com/security/cve/CVE-2024-20680",
      "title": "Windows Message Queuing Client (MSMQC) Information Disclosure",
      "component": "Windows Message Queuing",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.02039,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20664",
      "url": "https://patchblox.com/security/cve/CVE-2024-20664",
      "title": "Microsoft Message Queuing Information Disclosure Vulnerability",
      "component": "Windows Message Queuing",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.01997,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20663",
      "url": "https://patchblox.com/security/cve/CVE-2024-20663",
      "title": "Windows Message Queuing Client (MSMQC) Information Disclosure",
      "component": "Windows Message Queuing",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.01925,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20662",
      "url": "https://patchblox.com/security/cve/CVE-2024-20662",
      "title": "Windows Online Certificate Status Protocol (OCSP) Information Disclosure Vulnerability",
      "component": "Windows Online Certificate Status Protocol (OCSP) SnapIn",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.9,
      "epss": 0.01921,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-21313",
      "url": "https://patchblox.com/security/cve/CVE-2024-21313",
      "title": "Windows TCP/IP Information Disclosure Vulnerability",
      "component": "Windows TCP/IP",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.3,
      "epss": 0.01499,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20655",
      "url": "https://patchblox.com/security/cve/CVE-2024-20655",
      "title": "Microsoft Online Certificate Status Protocol (OCSP) Remote Code Execution Vulnerability",
      "component": "Windows Online Certificate Status Protocol (OCSP) SnapIn",
      "impact": "Remote Code Execution",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.6,
      "epss": 0.01408,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-20692",
      "url": "https://patchblox.com/security/cve/CVE-2024-20692",
      "title": "Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability",
      "component": "Windows Local Security Authority Subsystem Service (LSASS)",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.7,
      "epss": 0.01183,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-21311",
      "url": "https://patchblox.com/security/cve/CVE-2024-21311",
      "title": "Windows Cryptographic Services Information Disclosure Vulnerability",
      "component": "Windows Cryptographic Services",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00783,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}