{
  "id": "CVE-2021-22129",
  "sourceIdentifier": "psirt@fortinet.com",
  "published": "2021-07-09T19:15:08.073",
  "lastModified": "2021-07-12T13:55:46.827",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple instances of incorrect calculation of buffer size in the Webmail and Administrative interface of FortiMail before 6.4.5 may allow an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly execute unauthorized code or commands via specifically crafted HTTP requests."
    },
    {
      "lang": "es",
      "value": "M\u00faltiples instancias de c\u00e1lculo incorrecto del tama\u00f1o del b\u00fafer en la interfaz Administrativa y de Correo web de FortiMail versiones anteriores a 6.4.5, pueden permitir a un atacante autenticado con acceso regular al correo web desencadenar un desbordamiento del b\u00fafer y posiblemente ejecutar c\u00f3digo o comandos no autorizados por medio de peticiones HTTP espec\u00edficamente dise\u00f1adas"
    }
  ],
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        "type": "Primary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
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        "type": "Secondary",
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          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
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        },
        "baseSeverity": "MEDIUM",
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        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
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      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
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    {
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        {
          "operator": "OR",
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  "references": [
    {
      "url": "https://fortiguard.com/advisory/FG-IR-21-023",
      "source": "psirt@fortinet.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}