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CVE-2023-40723

Estado: AnalizadaAlta (8.1)—

An exposure of sensitive information to an unauthorized actor in Fortinet FortiSIEM version 6.7.0 through 6.7.4 and 6.6.0 through 6.6.3 and 6.5.0 through 6.5.1 and 6.4.0 through 6.4.2 and 6.3.0 through 6.3.3 and 6.2.0 through 6.2.1 and 6.1.0 through 6.1.2 and 5.4.0 and 5.3.0 through 5.3.3 and 5.2.5 through 5.2.8 and 5.2.1 through 5.2.2 and 5.1.0 through 5.1.3 allows attacker to execute unauthorized code or commands via api request.

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.

Vector CVSS con AV:N/PR:N/UI:N indica exposición remota sin autenticación (T1190). CWE-200 y descripción mencionan 'exposure of sensitive information' (T1005) y 'execute unauthorized code' vía API (T1059).

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

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-40723",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-40723",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-03-12T04:00:50.664894Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@fortinet.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@fortinet.com",
      "affectedData": [
        {
          "vendor": "Fortinet",
          "product": "FortiSIEM",
          "versions": [
            {
              "status": "affected",
              "version": "6.7.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.4"
            },
            {
              "status": "affected",
              "version": "6.6.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.3"
            },
            {
              "status": "affected",
              "version": "6.5.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.5.1"
            },
            {
              "status": "affected",
              "version": "6.4.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.2"
            },
            {
              "status": "affected",
              "version": "6.3.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.3"
            },
            {
              "status": "affected",
              "version": "6.2.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.1"
            },
            {
              "status": "affected",
              "version": "6.1.0",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.2"
            },
            {
              "status": "affected",
              "version": "5.4.0"
            },
            {
              "status": "affected",
              "version": "5.3.0",
              "versionType": "semver",
              "lessThanOrEqual": "5.3.3"
            },
            {
              "status": "affected",
              "version": "5.2.5",
              "versionType": "semver",
              "lessThanOrEqual": "5.2.8"
            },
            {
              "status": "affected",
              "version": "5.2.1",
              "versionType": "semver",
              "lessThanOrEqual": "5.2.2"
            },
            {
              "status": "affected",
              "version": "5.1.0",
              "versionType": "semver",
              "lessThanOrEqual": "5.1.3"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-03-11T15:15:39.843",
  "references": [
    {
      "url": "https://fortiguard.com/psirt/FG-IR-23-117",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@fortinet.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@fortinet.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An exposure of sensitive information to an unauthorized actor in Fortinet FortiSIEM version 6.7.0 through 6.7.4 and 6.6.0 through 6.6.3 and 6.5.0 through 6.5.1 and 6.4.0 through 6.4.2 and 6.3.0 through 6.3.3 and 6.2.0 through 6.2.1 and 6.1.0 through 6.1.2 and 5.4.0 and 5.3.0 through 5.3.3 and 5.2.5 through 5.2.8 and 5.2.1 through 5.2.2 and 5.1.0 through 5.1.3 allows attacker to execute unauthorized code or commands via api request."
    },
    {
      "lang": "es",
      "value": "Una exposición de información confidencial a un actor no autorizado en Fortinet FortiSIEM versión 6.7.0 a 6.7.4 y 6.6.0 a 6.6.3 y 6.5.0 a 6.5.1 y 6.4.0 a 6.4.2 y 6.3.0 a 6.3.3 y 6.2.0 a 6.2.1 y 6.1.0 a 6.1.2 y 5.4.0 y 5.3.0 a 5.3.3 y 5.2.5 a 5.2.8 y 5.2.1 a 5.2.2 y 5.1.0 a 5.1.3 permite al atacante ejecutar código o comandos no autorizados a través de una solicitud de API."
    }
  ],
  "lastModified": "2026-06-17T06:19:15.203",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:fortinet:fortisiem:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "361CAA14-AE0D-492C-9B41-90E70D16BB49",
              "versionEndExcluding": "6.4.2",
              "versionStartIncluding": "5.1.0"
            },
            {
              "criteria": "cpe:2.3:a:fortinet:fortisiem:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "42604422-E5EC-47C9-B849-DA4BABB57358",
              "versionEndExcluding": "6.5.2",
              "versionStartIncluding": "6.5.0"
            },
            {
              "criteria": "cpe:2.3:a:fortinet:fortisiem:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0E7355FE-92CC-4E11-A738-5BF78B1F35E5",
              "versionEndExcluding": "6.6.4",
              "versionStartIncluding": "6.6.0"
            },
            {
              "criteria": "cpe:2.3:a:fortinet:fortisiem:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "83920BC0-7B4A-4D86-89C0-5370D37CA7DB",
              "versionEndExcluding": "6.7.5",
              "versionStartIncluding": "6.7.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@fortinet.com"
}