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CVE-2015-5889

Estado: ModificadaAlta (7.2)—💥 Exploit

rsh en el componente remote_cmds en Apple OS X en versiones anteriores a 10.11 permite a usuarios locales obtener privilegios de root a través de vectores que implican variables de entorno.

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).

💥 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)

Apple — MAC OS X

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2015-5889",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "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
      }
    ]
  },
  "affected": [
    {
      "source": "product-security@apple.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-10-09T05:59:23.267",
  "references": [
    {
      "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "product-security@apple.com"
    },
    {
      "url": "http://packetstormsecurity.com/files/133826/issetugid-rsh-libmalloc-OS-X-Local-Root.html",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://packetstormsecurity.com/files/134087/Mac-OS-X-10.9.5-10.10.5-rsh-libmalloc-Privilege-Escalation.html",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2015/Oct/5",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.rapid7.com/db/modules/exploit/osx/local/rsh_libmalloc",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/76908",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1033703",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/HT205267",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "product-security@apple.com"
    },
    {
      "url": "https://www.exploit-db.com/exploits/38371/",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://www.exploit-db.com/exploits/38540/",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://packetstormsecurity.com/files/133826/issetugid-rsh-libmalloc-OS-X-Local-Root.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://packetstormsecurity.com/files/134087/Mac-OS-X-10.9.5-10.10.5-rsh-libmalloc-Privilege-Escalation.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2015/Oct/5",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.rapid7.com/db/modules/exploit/osx/local/rsh_libmalloc",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/76908",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1033703",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://support.apple.com/HT205267",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/38371/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/38540/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "rsh in the remote_cmds component in Apple OS X before 10.11 allows local users to obtain root privileges via vectors involving environment variables."
    },
    {
      "lang": "es",
      "value": "rsh en el componente remote_cmds en Apple OS X en versiones anteriores a 10.11 permite a usuarios locales obtener privilegios de root a través de vectores que implican variables de entorno."
    }
  ],
  "lastModified": "2026-06-17T00:29:57.440",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0C5FF5EF-B5D2-4BFE-8C0E-DF1F99F3989D",
              "versionEndIncluding": "10.10.5"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "product-security@apple.com"
}