{
  "id": "CVE-2024-12838",
  "sourceIdentifier": "twcert@cert.org.tw",
  "published": "2024-12-31T02:15:05.877",
  "lastModified": "2024-12-31T02:15:05.877",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The passwordless login mechanism in CGFIDO from Changing Information Technology has an Authentication Bypass vulnerability, allowing remote attackers with regular privileges to send a crafted request to switch to the identity of any user, including administrators."
    },
    {
      "lang": "es",
      "value": "El mecanismo de inicio de sesi\u00f3n sin contrase\u00f1a en CGFIDO de Changing Information Technology tiene una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n, que permite a atacantes remotos con privilegios regulares enviar una solicitud dise\u00f1ada para cambiar a la identidad de cualquier usuario, incluidos los administradores."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "twcert@cert.org.tw",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "twcert@cert.org.tw",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-302"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.twcert.org.tw/en/cp-139-8333-32cf8-2.html",
      "source": "twcert@cert.org.tw"
    },
    {
      "url": "https://www.twcert.org.tw/tw/cp-132-8332-2100f-1.html",
      "source": "twcert@cert.org.tw"
    }
  ]
}