fkie_cve-2022-27491
Vulnerability from fkie_nvd
Published
2022-09-06 18:15
Modified
2024-11-21 06:55
Severity ?
6.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
psirt@fortinet.comhttps://fortiguard.com/psirt/FG-IR-22-073Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://fortiguard.com/psirt/FG-IR-22-073Vendor Advisory
Impacted products
Vendor Product Version
fortinet fortios *
fortinet fortios *
fortinet fortios *
fortinet fortios *
fortinet fortios 7.2.0


To clipboard 

{
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              "matchCriteriaId": "0A857126-D7EE-4CB4-BCAA-68D6C4FEC3E4",
              "versionEndIncluding": "6.0.14",
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  "cveTags": [],
  "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"
    }
  ],
  "id": "CVE-2022-27491",
  "lastModified": "2024-11-21T06:55:49.903",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
          "version": "3.1"
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        "impactScore": 4.0,
        "source": "psirt@fortinet.com",
        "type": "Secondary"
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        "cvssData": {
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2022-09-06T18:15:12.693",
  "references": [
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      "source": "psirt@fortinet.com",
      "tags": [
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      ],
      "url": "https://fortiguard.com/psirt/FG-IR-22-073"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://fortiguard.com/psirt/FG-IR-22-073"
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  "sourceIdentifier": "psirt@fortinet.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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