cve-2021-42321

{
  "cvss": 8.8,
  "datePublished": "2021-11-17",
  "dateUpdated": "2021-11-17",
  "description": "An authenticated attacker could leverage improper validation in cmdlet arguments within Microsoft Exchange and perform remote code execution.",
  "dueDate": "2021-12-01",
  "id": "CVE-2021-42321",
  "kev_catalogs": [
    "cisa"
  ],
  "knownRansomwareCampaignUse": "Known",
  "notes": "https://nvd.nist.gov/vuln/detail/CVE-2021-42321",
  "product": "Exchange",
  "requiredAction": "Apply updates per vendor instructions.",
  "severity": "HIGH",
  "source": "cisa_known_exploited",
  "title": "Microsoft Exchange Server Remote Code Execution Vulnerability",
  "vendor": "Microsoft"
}