{
  "fix": "Adobe Acrobat Reader DC (64-bit) 22.003.20310",
  "url": "https://patchblox.com/security/fix/windows-app/adobe.acrobat.reader.64-bit-22.003.20310",
  "summary": "Adobe Acrobat Reader DC (64-bit) 22.003.20310, released December 24, 2022, fixes 18 CVEs in Adobe Acrobat Reader DC (64-bit). One of them is being exploited (CVE-2023-21608); 1 on CISA KEV. Patch Radar priority: Patch now. The latest Adobe Acrobat Reader DC (64-bit) is 26.003.22075, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "Adobe Acrobat Reader DC (64-bit) 22.003.20310",
  "released": "2022-12-24T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2023-21608, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 18,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.59427,
  "maxCvss": 7.8,
  "appliesTo": [
    {
      "product": "Adobe Acrobat Reader DC (64-bit)",
      "productUrl": "https://patchblox.com/security/product/windows-app/adobe-acrobat-reader-dc-64-bit",
      "fixedVersion": "22.003.20310",
      "latestVersion": "26.003.22075",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Adobe Acrobat Reader DC (64-bit)",
    "latestVersion": "26.003.22075",
    "productUrl": "https://patchblox.com/security/product/windows-app/adobe-acrobat-reader-dc-64-bit"
  },
  "cves": [
    {
      "cveId": "CVE-2023-21608",
      "url": "https://patchblox.com/security/cve/CVE-2023-21608",
      "title": "Adobe Acrobat and Reader Use-After-Free Vulnerability",
      "priority": "Patch now",
      "cvss": 7.8,
      "epss": 0.59427,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21579",
      "url": "https://patchblox.com/security/cve/CVE-2023-21579",
      "title": "Adobe Acrobat Reader DC Font Parsing Integer Overflow Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.04945,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21607",
      "url": "https://patchblox.com/security/cve/CVE-2023-21607",
      "title": "Adobe Acrobat Reader Improper Input Validation Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.04655,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21605",
      "url": "https://patchblox.com/security/cve/CVE-2023-21605",
      "title": "Adobe Acrobat Reader DC Font Parsing Heap-based Buffer Overflow Arbitrary code execution",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.02574,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21604",
      "url": "https://patchblox.com/security/cve/CVE-2023-21604",
      "title": "Adobe Acrobat Reader Stack-based Buffer Overflow Arbitrary code execution",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.02565,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21610",
      "url": "https://patchblox.com/security/cve/CVE-2023-21610",
      "title": "Adobe Acrobat Reader Stack-based Buffer Overflow Arbitrary code execution",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.0254,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21606",
      "url": "https://patchblox.com/security/cve/CVE-2023-21606",
      "title": "Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.02469,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21609",
      "url": "https://patchblox.com/security/cve/CVE-2023-21609",
      "title": "Adobe Acrobat Reader DC AcroForm Annotation Out-Of-Bounds Write Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.02104,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-22242",
      "url": "https://patchblox.com/security/cve/CVE-2023-22242",
      "title": "ZDI-CAN-19515: Adobe Acrobat Reader DC AcroForm Annotation Out-Of-Bounds Write Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.00529,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21611",
      "url": "https://patchblox.com/security/cve/CVE-2023-21611",
      "title": "Adobe Acrobat Reader Creation of Temporary File in Directory with Incorrect Permissions Privilege escalation",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.00408,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21612",
      "url": "https://patchblox.com/security/cve/CVE-2023-21612",
      "title": "Adobe Acrobat Reader Creation of Temporary File in Directory with Incorrect Permissions Privilege escalation",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.00395,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-22240",
      "url": "https://patchblox.com/security/cve/CVE-2023-22240",
      "title": "ZDI-CAN-19517: Adobe Acrobat Reader DC AcroForm Annotation Out-Of-Bounds Write Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.00369,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-22241",
      "url": "https://patchblox.com/security/cve/CVE-2023-22241",
      "title": "ZDI-CAN-19516: Adobe Acrobat Reader DC AcroForm Annotation Out-Of-Bounds Write Remote Code Execution Vulnerability",
      "priority": "High",
      "cvss": 7.8,
      "epss": 0.00369,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21585",
      "url": "https://patchblox.com/security/cve/CVE-2023-21585",
      "title": "Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability",
      "priority": "Routine",
      "cvss": 5.5,
      "epss": 0.02468,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21613",
      "url": "https://patchblox.com/security/cve/CVE-2023-21613",
      "title": "Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability",
      "priority": "Routine",
      "cvss": 5.5,
      "epss": 0.02465,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21614",
      "url": "https://patchblox.com/security/cve/CVE-2023-21614",
      "title": "Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability",
      "priority": "Routine",
      "cvss": 5.5,
      "epss": 0.02465,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21581",
      "url": "https://patchblox.com/security/cve/CVE-2023-21581",
      "title": "Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability",
      "priority": "Routine",
      "cvss": 5.5,
      "epss": 0.02385,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21586",
      "url": "https://patchblox.com/security/cve/CVE-2023-21586",
      "title": "Acrobat Reader | NULL Pointer Dereference (CWE-476)",
      "priority": "Routine",
      "cvss": 5.5,
      "epss": 0.02212,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T13:47:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}