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CVE-2026-24641

Estado: AnalizadaMedia (6.5)—

A NULL Pointer Dereference vulnerability [CWE-476] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow an authenticated attacker to crash the HTTP daemon via 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 (1)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-24641",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-24641",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-12T14:27:30.386135Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@fortinet.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 2.7,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "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
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@fortinet.com",
      "affectedData": [
        {
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            "cpe:2.3:a:fortinet:fortiweb:7.6.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.12:*:*:*:*:*:*:*",
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            "cpe:2.3:a:fortinet:fortiweb:7.4.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.9:*:*:*:*:*:*:*",
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            "cpe:2.3:a:fortinet:fortiweb:7.4.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.12:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.9:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.12:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.9:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.0:*:*:*:*:*:*:*"
          ],
          "vendor": "Fortinet",
          "product": "FortiWeb",
          "versions": [
            {
              "status": "affected",
              "version": "8.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "8.0.2"
            },
            {
              "status": "affected",
              "version": "7.6.0",
              "versionType": "semver",
              "lessThanOrEqual": "7.6.6"
            },
            {
              "status": "affected",
              "version": "7.4.0",
              "versionType": "semver",
              "lessThanOrEqual": "7.4.12"
            },
            {
              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.12"
            },
            {
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.12"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-03-10T18:18:28.687",
  "references": [
    {
      "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-089",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@fortinet.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@fortinet.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A NULL Pointer Dereference vulnerability [CWE-476] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow an authenticated attacker to crash the HTTP daemon via crafted HTTP requests."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de desreferencia de puntero nulo [CWE-476] vulnerabilidad en Fortinet FortiWeb 8.0.0 hasta 8.0.2, FortiWeb 7.6.0 hasta 7.6.6, FortiWeb 7.4 todas las versiones, FortiWeb 7.2 todas las versiones, FortiWeb 7.0 todas las versiones puede permitir a un atacante autenticado bloquear el demonio HTTP a través de solicitudes HTTP manipuladas."
    }
  ],
  "lastModified": "2026-06-17T10:23:22.083",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "855290C3-8CE4-46F5-8698-25D492328FDF",
              "versionEndExcluding": "7.6.7",
              "versionStartIncluding": "7.0.0"
            },
            {
              "criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C82F9CC0-7683-4CDE-8370-153400605B55",
              "versionEndExcluding": "8.0.3",
              "versionStartIncluding": "8.0.0"
            }
          ],
          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "psirt@fortinet.com"
}