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CVE-2021-26104

Estado: ModificadaAlta (7.8)—

Multiple OS command injection (CWE-78) vulnerabilities in the command line interface of FortiManager 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, FortiAnalyzer 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, and FortiPortal 5.2.5 and below, 5.3.5 and below and 6.0.4 and below may allow a local authenticated and unprivileged user to execute arbitrary shell commands as root via specifically crafted CLI command parameters.

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)

Fortinet — FortianalyzerFortinet — FortimanagerFortinet — Fortiportal

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-26104",
  "cveTags": [],
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        "ssvcData": {
          "id": "CVE-2021-26104",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-23T14:12:42.570667Z"
        }
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "psirt@fortinet.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          "availabilityImpact": "HIGH",
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          "confidentialityImpact": "HIGH"
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  "affected": [
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      "source": "psirt@fortinet.com",
      "affectedData": [
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          "vendor": "Fortinet",
          "product": "Fortinet FortiManager, FortiAnalyzer, FortiPortal",
          "versions": [
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              "version": "FortiManager 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, FortiAnalyzer 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, and FortiPortal 5.2.5 and below, 5.3.5 and below and 6.0.4 and below"
            }
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  "published": "2022-04-06T16:15:07.863",
  "references": [
    {
      "url": "https://fortiguard.com/advisory/FG-IR-21-037",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@fortinet.com"
    },
    {
      "url": "https://github.com/orangecertcc/security-research/security/advisories/GHSA-f73m-fvj3-m2pm",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "psirt@fortinet.com"
    },
    {
      "url": "https://fortiguard.com/advisory/FG-IR-21-037",
      "tags": [
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/orangecertcc/security-research/security/advisories/GHSA-f73m-fvj3-m2pm",
      "tags": [
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        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple OS command injection (CWE-78) vulnerabilities in the command line interface of FortiManager 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, FortiAnalyzer 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, and FortiPortal 5.2.5 and below, 5.3.5 and below and 6.0.4 and below may allow a local authenticated and unprivileged user to execute arbitrary shell commands as root via specifically crafted CLI command parameters."
    },
    {
      "lang": "es",
      "value": "Múltiples vulnerabilidades de inyección de comandos en el Sistema Operativo (CWE-78) en la interfaz de línea de comandos de FortiManager versiones 6.2.7 y anteriores, 6.4.5 y anteriores y todas las versiones de 6.2.x, 6.0.x y 5.6.x, FortiAnalyzer versiones 6.2.7 y anteriores, 6.4.5 y anteriores y todas las versiones de 6. 2.x, 6.0.x y 5.6.x, y FortiPortal versiones 5.2.5 y anteriores, 5.3.5 y anteriores y 6.0.4 y anteriores, pueden permitir a un usuario local autenticado no privilegiado ejecutar comandos shell arbitrarios como root por medio de parámetros de comando CLI específicamente diseñados"
    }
  ],
  "lastModified": "2026-06-17T03:42:52.047",
  "configurations": [
    {
      "nodes": [
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}