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CVE-2009-0022

Estado: ModificadaMedia (6.3)—

Samba 3.2.0 through 3.2.6, when registry shares are enabled, allows remote authenticated users to access the root filesystem via a crafted connection request that specifies a blank share name.

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 (1)

Samba — Samba

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2009-0022",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:C/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2009-01-05T20:30:02.390",
  "references": [
    {
      "url": "http://master.samba.org/samba/ftp/patches/security/samba-3.2.6-CVE-2009-0022.patch",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://osvdb.org/51152",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/33379",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/33392",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/33431",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:042",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.samba.org/samba/security/CVE-2009-0022.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/33118",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securitytracker.com/id?1021513",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/0017",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/47733",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://usn.ubuntu.com/702-1/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-January/msg00309.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://master.samba.org/samba/ftp/patches/security/samba-3.2.6-CVE-2009-0022.patch",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/51152",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/33379",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/33392",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/33431",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:042",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.samba.org/samba/security/CVE-2009-0022.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/33118",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1021513",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/0017",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/47733",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://usn.ubuntu.com/702-1/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-January/msg00309.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Samba 3.2.0 through 3.2.6, when registry shares are enabled, allows remote authenticated users to access the root filesystem via a crafted connection request that specifies a blank share name."
    },
    {
      "lang": "es",
      "value": "Samba v3.2.0 hasta v3.2.6, cuando el registro de acciones está habilitado, permite a usuarios autenticados remotamente acceder al sistema de ficheros raíz a través de una petición de conexión manipulada que especifica un nombre de recurso compartido en blanco."
    }
  ],
  "lastModified": "2026-06-16T23:04:06.117",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:samba:samba:3.2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "44746973-3CFD-4808-9545-755E296EFF6B"
            },
            {
              "criteria": "cpe:2.3:a:samba:samba:3.2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "31E4627C-5D19-4599-B304-D0E4D4193170"
            },
            {
              "criteria": "cpe:2.3:a:samba:samba:3.2.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EEE162A7-969D-44D5-B9ED-764F20F19C87"
            },
            {
              "criteria": "cpe:2.3:a:samba:samba:3.2.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "28DF45AE-DF03-4321-A019-D3BBC16433B6"
            },
            {
              "criteria": "cpe:2.3:a:samba:samba:3.2.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "64D87AD2-89F2-455F-916E-D404E6BD02C0"
            },
            {
              "criteria": "cpe:2.3:a:samba:samba:3.2.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6218AB51-DE71-40F3-8CBC-AF33586D36EF"
            },
            {
              "criteria": "cpe:2.3:a:samba:samba:3.2.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D02F8427-0DCC-48A9-A04F-939571D511E7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "vendorComments": [
    {
      "comment": "Not vulnerable. This issue did not affect the versions of samba as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.",
      "lastModified": "2009-01-07T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "evaluatorSolution": "Patch Information - http://www.samba.org/samba/history/security.html"
}