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CVE-2019-19509

Estado: ModificadaAlta (8.8)—Exploit
Gravedad8.8Alta · CVSS 3.1
Probabilidad de explotación72 %mayor que el 99 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB · Módulo de Metasploit (exploit fiable y al alcance de cualquiera)

Se descubrió un problema en rConfig versión 3.9.3. Un usuario autenticado remoto puede ejecutar directamente comandos de sistema enviando una petición GET al archivo ajaxArchiveFiles.php porque el parámetro path es pasado a la función exec sin filtrado, lo que puede conllevar a una ejecución de comando.

CVSS

Puntuación base
8.8
Versión
3.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
72 %
Percentil entre todas las CVEs puntuadas
99
Fecha de la puntuación
28/10/2026

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).

Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

Rconfig — Rconfig

CWE

Referencias

Mostrar las 12 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2019-19509",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "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": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-01-06T20:15:12.350",
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/156146/rConfig-3.9.3-Remote-Code-Execution.html",
      "tags": [
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        "Third Party Advisory",
        "VDB Entry"
      ],
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    },
    {
      "url": "http://packetstormsecurity.com/files/156766/Rconfig-3.x-Chained-Remote-Code-Execution.html",
      "tags": [
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        "Third Party Advisory",
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    },
    {
      "url": "http://packetstormsecurity.com/files/156950/rConfig-3.9.4-searchField-Remote-Code-Execution.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/v1k1ngfr",
      "tags": [
        "Exploit",
        "Third Party Advisory"
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      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/v1k1ngfr/exploits-rconfig/blob/master/rconfig_CVE-2019-19509.py",
      "tags": [
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        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://raw.githubusercontent.com/v1k1ngfr/exploits/master/rconfig_exploit.py?token=",
      "tags": [
        "Broken Link"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://packetstormsecurity.com/files/156146/rConfig-3.9.3-Remote-Code-Execution.html",
      "tags": [
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        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://packetstormsecurity.com/files/156766/Rconfig-3.x-Chained-Remote-Code-Execution.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://packetstormsecurity.com/files/156950/rConfig-3.9.4-searchField-Remote-Code-Execution.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/v1k1ngfr",
      "tags": [
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        "Third Party Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "tags": [
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        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://raw.githubusercontent.com/v1k1ngfr/exploits/master/rconfig_exploit.py?token=",
      "tags": [
        "Broken Link"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in rConfig 3.9.3. A remote authenticated user can directly execute system commands by sending a GET request to ajaxArchiveFiles.php because the path parameter is passed to the exec function without filtering, which can lead to command execution."
    },
    {
      "lang": "es",
      "value": "Se descubrió  un problema en rConfig versión 3.9.3. Un usuario autenticado remoto puede ejecutar directamente comandos de sistema enviando una petición GET al archivo ajaxArchiveFiles.php porque el parámetro path es pasado a la función exec sin filtrado, lo que puede conllevar a una ejecución de comando."
    }
  ],
  "lastModified": "2026-06-17T02:26:46.940",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:rconfig:rconfig:3.9.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AC767B0B-9EF0-4214-AFAA-517F01FECE6E"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}