{
  "id": "CVE-2022-27491",
  "sourceIdentifier": "psirt@fortinet.com",
  "published": "2022-09-06T18:15:12.693",
  "lastModified": "2022-09-09T02:26:18.327",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A improper verification of source of a communication channel in Fortinet FortiOS with IPS engine version 7.201 through 7.214, 7.001 through 7.113, 6.001 through 6.121, 5.001 through 5.258 and before 4.086 allows a remote and unauthenticated attacker to trigger the sending of \"blocked page\" HTML data to an arbitrary victim via crafted TCP requests, potentially flooding the victim."
    },
    {
      "lang": "es",
      "value": "Una verificaci\u00f3n inapropiada de la fuente de un canal de comunicaci\u00f3n en Fortinet FortiOS con motor IPS versiones 7.201 hasta 7.214, 7.001 hasta 7.113, 6.001 hasta 6.121, 5.001 hasta 5.258 y anteriores a 4.086, permite a un atacante remoto y no autenticado desencadenar el env\u00edo de datos HTML \"blocked page\" a una v\u00edctima arbitraria por medio de peticiones TCP dise\u00f1adas, inundando potencialmente a la v\u00edctima.\n"
    }
  ],
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        "type": "Primary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 3.9,
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  "references": [
    {
      "url": "https://fortiguard.com/psirt/FG-IR-22-073",
      "source": "psirt@fortinet.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}