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CVE-2023-33305

Estado: ModificadaMedia (6.5)—

A loop with unreachable exit condition ('infinite loop') in Fortinet FortiOS version 7.2.0 through 7.2.4, FortiOS version 7.0.0 through 7.0.10, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiProxy version 7.2.0 through 7.2.3, FortiProxy version 7.0.0 through 7.0.9, FortiProxy 2.0 all versions, FortiProxy 1.2 all versions, FortiProxy 1.1 all versions, FortiProxy 1.0 all versions, FortiWeb version 7.2.0 through 7.2.1, FortiWeb version 7.0.0 through 7.0.6, FortiWeb 6.4 all versions, FortiWeb 6.3 all versions allows attacker to perform a denial of service via specially crafted HTTP requests.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-33305",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2023-33305",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-22T20:17:54.739280Z"
        }
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        "cvssData": {
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          "version": "3.1",
          "baseScore": 4.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.2
      },
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
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          "product": "FortiWeb",
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              "version": "7.0.0",
              "versionType": "semver",
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              "status": "affected",
              "version": "6.4.0",
              "versionType": "semver",
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              "version": "6.3.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.23"
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          "product": "FortiOS",
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              "version": "7.2.0",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.4"
            },
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              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver",
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              "version": "6.4.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.13"
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              "version": "6.2.0",
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              "lessThanOrEqual": "6.2.15"
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              "lessThanOrEqual": "6.0.17"
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              "status": "affected",
              "version": "5.6.0",
              "versionType": "semver",
              "lessThanOrEqual": "5.6.14"
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              "status": "affected",
              "version": "5.4.0",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.13"
            },
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              "status": "affected",
              "version": "5.2.0",
              "versionType": "semver",
              "lessThanOrEqual": "5.2.15"
            },
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              "status": "affected",
              "version": "5.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "5.0.14"
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          ],
          "defaultStatus": "unaffected"
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          "vendor": "Fortinet",
          "product": "FortiProxy",
          "versions": [
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              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.3"
            },
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              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.9"
            },
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              "status": "affected",
              "version": "2.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "2.0.12"
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              "version": "1.2.0",
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              "version": "1.1.0",
              "versionType": "semver",
              "lessThanOrEqual": "1.1.6"
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  "published": "2023-06-13T09:15:18.563",
  "references": [
    {
      "url": "https://fortiguard.com/psirt/FG-IR-22-375",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@fortinet.com"
    },
    {
      "url": "https://fortiguard.com/psirt/FG-IR-22-375",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "psirt@fortinet.com",
      "description": [
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          "lang": "en",
          "value": "CWE-835"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-835"
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      "lang": "en",
      "value": "A loop with unreachable exit condition ('infinite loop') in Fortinet FortiOS version 7.2.0 through 7.2.4, FortiOS version 7.0.0 through 7.0.10, FortiOS 6.4 all versions,  FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiProxy version 7.2.0 through 7.2.3, FortiProxy version 7.0.0 through 7.0.9, FortiProxy 2.0 all versions, FortiProxy 1.2 all versions, FortiProxy 1.1 all versions, FortiProxy 1.0 all versions, FortiWeb version 7.2.0 through 7.2.1, FortiWeb version 7.0.0 through 7.0.6, FortiWeb 6.4 all versions, FortiWeb 6.3 all versions allows attacker to perform a denial of service via specially crafted HTTP requests."
    }
  ],
  "lastModified": "2026-06-17T06:01:32.830",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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}