CVE-2010-2620

Estado: ModificadaAlta (9.3)—💥 Exploit

Open&Compact FTP Server (Open-FTPD) 1.2 and earlier allows remote attackers to bypass authentication by sending (1) LIST, (2) RETR, (3) STOR, or other commands without performing the required login steps first.

CVSS

Versión: 2.0
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Puntuación base: 9.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 30%
Percentil entre todas las CVEs puntuadas: 98
Fecha de la puntuación: 7/10/2026

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.

Módulo de Metasploit (exploit fiable y al alcance de cualquiera) · Open-FTPD 1.2 Arbitrary File Upload
Publicado en Exploit-DB · Open-FTPD 1.2 - Arbitrary File Upload (Metasploit) (13/8/2013)
Publicado en Exploit-DB · (Gabriel's FTP Server) Open & Compact FTP Server 1.2 - Authentication Bypass / Directory Traversal SAM Retrieval (7/8/2013)
Publicado en Exploit-DB · (Gabriel's FTP Server) Open & Compact FTP Server 1.2 - Full System Access (18/6/2010)

Tecnologías afectadas (1)

Open-ftpd — Open-ftpd

CWE

CWE-287

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2010-2620",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/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": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "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": "2010-07-02T20:30:01.677",
  "references": [
    {
      "url": "http://secunia.com/advisories/40284",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.exploit-db.com/exploits/13932",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/40284",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.exploit-db.com/exploits/13932",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Open&Compact FTP Server (Open-FTPD) 1.2 and earlier allows remote attackers to bypass authentication by sending (1) LIST, (2) RETR, (3) STOR, or other commands without performing the required login steps first."
    },
    {
      "lang": "es",
      "value": "El servidor FTP Open&Compact (Open-FTPD) v1.2 y anteriores permite a atacantes remotos evitar la autenticación mediante el envío de los comandos (1) LIST, (2) RETR, (3) STOR, y otros comandos sin necesidad de autenticación."
    }
  ],
  "lastModified": "2026-06-16T23:21:05.550",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:open-ftpd:open-ftpd:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "39AA5C73-D3C9-41A6-A78B-118EBB2D62F8",
              "versionEndIncluding": "1.2"
            },
            {
              "criteria": "cpe:2.3:a:open-ftpd:open-ftpd:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A88DECC5-7369-4DC3-8A26-C862440E76D4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}