CVE-2007-4003

Estado: ModificadaMedia (6.9)—Exploit
Gravedad6.9Media · CVSS 2.0
Probabilidad de explotación1.75 %mayor que el 78 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB

pioout en IBM AIX 5.3 SP6 permite a usuarios locales ejecutar código de su elección especificando una libreria maliciosa con el argument de linea de comando -R (ParseRoutine).

CVSS

Puntuación base
6.9
Versión
2.0
Vector
AV:L/AC:M/Au:N/C:C/I:C/A:C

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
1.75 %
Percentil entre todas las CVEs puntuadas
78
Fecha de la puntuación
20/10/2026

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)

CWE

Referencias

Mostrar las 18 referencias

JSON original (NVD)

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{
  "id": "CVE-2007-4003",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-07-26T22:30:00.000",
  "references": [
    {
      "url": "ftp://aix.software.ibm.com/aix/efixes/security/README",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=569",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/26219",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www-1.ibm.com/support/docview.wss?uid=isg1IZ01121",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www-1.ibm.com/support/docview.wss?uid=isg1IZ01122",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/25084",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id?1018466",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/2677",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35628",
      "source": "cve@mitre.org"
    },
    {
      "url": "ftp://aix.software.ibm.com/aix/efixes/security/README",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=569",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/26219",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www-1.ibm.com/support/docview.wss?uid=isg1IZ01121",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www-1.ibm.com/support/docview.wss?uid=isg1IZ01122",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/25084",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1018466",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/2677",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35628",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "pioout in IBM AIX 5.3 SP6 allows local users to execute arbitrary code by specifying a malicious library with the -R (ParseRoutine) command line argument."
    },
    {
      "lang": "es",
      "value": "pioout en IBM AIX 5.3 SP6 permite a usuarios locales ejecutar código de su elección especificando una libreria maliciosa con el argument de linea de comando -R (ParseRoutine)."
    }
  ],
  "lastModified": "2026-06-16T22:43:13.423",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ibm:aix:5.3:sp6:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0BBBA4A5-D191-41D0-886C-C428F4F6252C"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}