cve-2021-3297

{
  "cvss": 0.0,
  "datePublished": "2025-08-19T00:00:00Z",
  "dateUpdated": "2025-08-19T00:00:00Z",
  "description": "On Zyxel NBG2105 V1.00(AAGU.2)C0 devices, setting the login cookie to 1 provides administrator access.",
  "dueDate": "",
  "id": "CVE-2021-3297",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "product": "nbg2105_firmware",
  "requiredAction": "Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.",
  "severity": "HIGH",
  "source": "vulncheck_kev",
  "title": "Zyxel nbg2105_firmware Improper Authentication",
  "vendor": "Zyxel"
}