{
  "cveId": "CVE-2021-28642",
  "url": "https://patchblox.com/security/cve/CVE-2021-28642",
  "summary": "CVE-2021-28642 is fixed in Adobe Acrobat Reader DC on 1 platform by Adobe Acrobat Reader DC 21.005.20058 (version 21.005.20058), released June 27, 2021. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Adobe Acrobat Pro DC Out-of-Bounds Write Arbitrary Code Execution Vulnerability",
  "description": "Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Out-of-bounds write vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
  "published": "2021-08-20T19:15:09Z",
  "severity": "",
  "cvss": 7.8,
  "cwe": "CWE-787: Out-of-bounds Write (CWE-787)",
  "epss": 0.0371,
  "epssPercentile": 0.89822,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2021-28642",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Adobe Acrobat Reader DC",
      "fixedVersion": "21.005.20058",
      "fix": "Adobe Acrobat Reader DC 21.005.20058",
      "url": "https://patchblox.com/security/fix/windows-app/adobe.acrobat.reader.32-bit-21.005.20058",
      "released": "2021-06-27T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}