{
  "cvss": 8.8,
  "datePublished": "2021-11-09T00:00:00Z",
  "dateUpdated": "2021-11-09T00:00:00Z",
  "description": "An authenticated attacker could leverage improper validation in cmdlet arguments within Microsoft Exchange and perform remote code execution.",
  "dueDate": "2021-12-01T00:00:00Z",
  "id": "CVE-2021-42321",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Known",
  "product": "Exchange Server",
  "requiredAction": "Apply updates per vendor instructions.",
  "severity": "HIGH",
  "source": "vulncheck_kev",
  "title": "Microsoft Exchange Server Remote Code Execution Vulnerability",
  "vendor": "Microsoft"
}