« Volver al listado

CVE-2023-40714

Estado: AnalizadaAlta (8.8)—

A relative path traversal in Fortinet FortiSIEM versions 7.0.0, 6.7.0 through 6.7.2, 6.6.0 through 6.6.3, 6.5.1, 6.5.0 allows attacker to escalate privilege via uploading certain GUI elements

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Acceso remoto con credenciales (PR:L) a servicio FortiSIEM permite travesía de ruta relativa (CWE-23) mediante carga de elementos GUI para lectura de datos (C:H) y escalada de privilegios (I:H, A:H).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Threat Intelligence ProgramApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability ScanningPrivileged Account Management

Tecnologías afectadas (1)

Fortinet — Fortisiem

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-40714",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-40714",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-02T16:14:52.268463Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@fortinet.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 9.9,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 3.1
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@fortinet.com",
      "affectedData": [
        {
          "vendor": "Fortinet",
          "product": "FortiSIEM",
          "versions": [
            {
              "status": "affected",
              "version": "7.0.0"
            },
            {
              "status": "affected",
              "version": "6.7.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.2"
            },
            {
              "status": "affected",
              "version": "6.6.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.3"
            },
            {
              "status": "affected",
              "version": "6.5.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.5.1"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-04-02T08:15:13.530",
  "references": [
    {
      "url": "https://fortiguard.com/psirt/FG-IR-23-085",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@fortinet.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@fortinet.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-23"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A relative path traversal in Fortinet FortiSIEM versions 7.0.0, 6.7.0 through 6.7.2, 6.6.0 through 6.6.3, 6.5.1, 6.5.0 allows attacker to escalate privilege via uploading certain GUI elements"
    },
    {
      "lang": "es",
      "value": "Un Path Traversal relativo en las versiones 7.0.0, 6.7.0 a 6.7.2, 6.6.0 a 6.6.3, 6.5.1 y 6.5.0 de Fortinet FortiSIEM permite a un atacante escalar privilegios mediante la carga de ciertos elementos de la GUI."
    }
  ],
  "lastModified": "2026-06-17T06:19:12.290",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:fortinet:fortisiem:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C994856C-4130-466C-AF0E-B82E170E1781",
              "versionEndIncluding": "6.5.1",
              "versionStartIncluding": "6.4.0"
            },
            {
              "criteria": "cpe:2.3:a:fortinet:fortisiem:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EB301503-0ECB-4D21-B341-ACF0F302CF85",
              "versionEndIncluding": "6.6.3",
              "versionStartIncluding": "6.6.0"
            },
            {
              "criteria": "cpe:2.3:a:fortinet:fortisiem:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "793796C9-C300-4737-8275-52299FACAC21",
              "versionEndIncluding": "6.7.3",
              "versionStartIncluding": "6.7.0"
            },
            {
              "criteria": "cpe:2.3:a:fortinet:fortisiem:7.0.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CAB28BA6-45B6-422B-9901-300B6024F703"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@fortinet.com"
}