cve-2021-20090

{
  "cvss": 9.8,
  "datePublished": "2021-11-03",
  "dateUpdated": "2021-11-03",
  "description": "Arcadyan Buffalo firmware contains a path traversal vulnerability that could allow unauthenticated, remote attackers to bypass authentication and access sensitive information. This vulnerability affects multiple routers across several different vendors.",
  "dueDate": "2021-11-17",
  "id": "CVE-2021-20090",
  "kev_catalogs": [
    "cisa"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://nvd.nist.gov/vuln/detail/CVE-2021-20090",
  "product": "Buffalo Firmware",
  "requiredAction": "Apply updates per vendor instructions.",
  "severity": "CRITICAL",
  "source": "cisa_known_exploited",
  "title": "Arcadyan Buffalo Firmware Path Traversal Vulnerability",
  "vendor": "Arcadyan"
}