CVE-2017-14387 (GCVE-0-2017-14387)

Vulnerability from cvelistv5 – Published: 2017-12-20 23:00 – Updated: 2024-08-05 19:27
VLAI
Summary
The NFS service in EMC Isilon OneFS 8.1.0.0, 8.0.1.0 - 8.0.1.1, and 8.0.0.0 - 8.0.0.4 maintains default NFS export settings (including the NFS export security flavor for authentication) that can be leveraged by current and future NFS exports. This NFS service contained a flaw that did not properly propagate changes made to the default security flavor to all new and existing NFS exports that are configured to use default NFS export settings and that are mounted after those changes are made. This flaw may potentially allow NFS clients to access affected NFS exports using the default and potentially weaker security flavor even if a more secure one was selected to be used by the OneFS administrator, aka an "NFS Export Security Setting Fallback Vulnerability."
Severity
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE
  • NFS Export Security Setting Fallback Vulnerability
Assigner
dell CNA under the mitre root
CNA scorecard C 70/100 over 439 records in the last 180 days details
References
URL Tags
http://seclists.org/fulldisclosure/2017/Dec/78 x_refsource_CONFIRM
http://www.securityfocus.com/bid/102292 vdb-entryx_refsource_BID
Impacted products
Vendor Product Version CPE status
n/a EMC Isilon OneFS EMC Isilon OneFS 8.1.0.0, EMC Isilon OneFS 8.0.1.0 -- 8.0.1.1, EMC Isilon OneFS 8.0.0.0 8.0.0.4 Affected: EMC Isilon OneFS EMC Isilon OneFS 8.1.0.0, EMC Isilon OneFS 8.0.1.0 -- 8.0.1.1, EMC Isilon OneFS 8.0.0.0 8.0.0.4
Date Public
2017-12-20 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T19:27:40.832Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2017/Dec/78"
          },
          {
            "name": "102292",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/102292"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "EMC Isilon OneFS EMC Isilon OneFS 8.1.0.0, EMC Isilon OneFS 8.0.1.0 -- 8.0.1.1, EMC Isilon OneFS 8.0.0.0 8.0.0.4",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "EMC Isilon OneFS EMC Isilon OneFS 8.1.0.0, EMC Isilon OneFS 8.0.1.0 -- 8.0.1.1, EMC Isilon OneFS 8.0.0.0 8.0.0.4"
            }
          ]
        }
      ],
      "datePublic": "2017-12-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The NFS service in EMC Isilon OneFS 8.1.0.0, 8.0.1.0 - 8.0.1.1, and 8.0.0.0 - 8.0.0.4 maintains default NFS export settings (including the NFS export security flavor for authentication) that can be leveraged by current and future NFS exports. This NFS service contained a flaw that did not properly propagate changes made to the default security flavor to all new and existing NFS exports that are configured to use default NFS export settings and that are mounted after those changes are made. This flaw may potentially allow NFS clients to access affected NFS exports using the default and potentially weaker security flavor even if a more secure one was selected to be used by the OneFS administrator, aka an \"NFS Export Security Setting Fallback Vulnerability.\""
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "NFS Export Security Setting Fallback Vulnerability",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-12-29T10:57:01.000Z",
        "orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
        "shortName": "dell"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://seclists.org/fulldisclosure/2017/Dec/78"
        },
        {
          "name": "102292",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/102292"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security_alert@emc.com",
          "ID": "CVE-2017-14387",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "EMC Isilon OneFS EMC Isilon OneFS 8.1.0.0, EMC Isilon OneFS 8.0.1.0 -- 8.0.1.1, EMC Isilon OneFS 8.0.0.0 8.0.0.4",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "EMC Isilon OneFS EMC Isilon OneFS 8.1.0.0, EMC Isilon OneFS 8.0.1.0 -- 8.0.1.1, EMC Isilon OneFS 8.0.0.0 8.0.0.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The NFS service in EMC Isilon OneFS 8.1.0.0, 8.0.1.0 - 8.0.1.1, and 8.0.0.0 - 8.0.0.4 maintains default NFS export settings (including the NFS export security flavor for authentication) that can be leveraged by current and future NFS exports. This NFS service contained a flaw that did not properly propagate changes made to the default security flavor to all new and existing NFS exports that are configured to use default NFS export settings and that are mounted after those changes are made. This flaw may potentially allow NFS clients to access affected NFS exports using the default and potentially weaker security flavor even if a more secure one was selected to be used by the OneFS administrator, aka an \"NFS Export Security Setting Fallback Vulnerability.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "NFS Export Security Setting Fallback Vulnerability"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://seclists.org/fulldisclosure/2017/Dec/78",
              "refsource": "CONFIRM",
              "url": "http://seclists.org/fulldisclosure/2017/Dec/78"
            },
            {
              "name": "102292",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/102292"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
    "assignerShortName": "dell",
    "cveId": "CVE-2017-14387",
    "datePublished": "2017-12-20T23:00:00.000Z",
    "dateReserved": "2017-09-12T00:00:00.000Z",
    "dateUpdated": "2024-08-05T19:27:40.832Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2017-14387",
      "date": "2026-10-18",
      "epss": "0.00914",
      "percentile": "0.59401"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:emc:isilon_onefs:8.0.0.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AB53E775-7A57-41D2-A93D-5F96D72622D1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:emc:isilon_onefs:8.0.0.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A17F44A3-8C09-49EE-8545-51C57F36B801",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:emc:isilon_onefs:8.0.0.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DCE2CA2E-BFAD-4D87-BAAA-DA63C88F38D5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:emc:isilon_onefs:8.0.0.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "11DF0A4B-702E-4E6B-AD2D-086F76B6DBB2",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:emc:isilon_onefs:8.0.0.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "80042980-E2BB-49F0-A3DB-BE22ECF820C9",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:emc:isilon_onefs:8.0.1.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F2B3BD02-4CA9-4D00-A5B5-F3EBB7DACDEF",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:emc:isilon_onefs:8.0.1.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "217B6DC1-07E4-4A1E-8867-85C258778E5B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:emc:isilon_onefs:8.1.0.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "847B0C10-6DCA-49FE-836C-F547B573A647",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The NFS service in EMC Isilon OneFS 8.1.0.0, 8.0.1.0 - 8.0.1.1, and 8.0.0.0 - 8.0.0.4 maintains default NFS export settings (including the NFS export security flavor for authentication) that can be leveraged by current and future NFS exports. This NFS service contained a flaw that did not properly propagate changes made to the default security flavor to all new and existing NFS exports that are configured to use default NFS export settings and that are mounted after those changes are made. This flaw may potentially allow NFS clients to access affected NFS exports using the default and potentially weaker security flavor even if a more secure one was selected to be used by the OneFS administrator, aka an \"NFS Export Security Setting Fallback Vulnerability.\""
          },
          {
            "lang": "es",
            "value": "El servicio NFS en EMC Isilon OneFS 8.1.0.0, 8.0.1.0 - 8.0.1.1 y 8.0.0.0 - 8.0.0.4 mantiene las opciones de exportaci\u00f3n NFS por defecto (incluyendo la parte especifica de seguridad del \"NFS export\" para autenticaci\u00f3n) que puede aprovecharse para exportaciones NFS actuales y futuras. El servicio NFS conten\u00eda un error que no propagaba correctamente los cambios realizados en la parte espec\u00edfica de seguridad para todas las exportaciones NFS nuevas y existentes que est\u00e1n configuradas para emplear opciones de exportaci\u00f3n NFS por defecto y est\u00e1n montadas una vez se han realizado esos cambios. Este error podr\u00eda permitir que clientes NFS accedan a exportaciones NFS afectadas empleando la parte espec\u00edfica de seguridad por defecto y, potencialmente, m\u00e1s d\u00e9bil, incluso aunque se haya seleccionado una m\u00e1s segura para ser empleada por el administrador OneFS. Esto tambi\u00e9n se conoce como \"NFS Export Security Setting Fallback Vulnerability\"."
          }
        ],
        "id": "CVE-2017-14387",
        "lastModified": "2026-05-13T00:24:29.033",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": true,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 6.4,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 4.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
                "version": "3.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 2.5,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2017-12-20T23:29:00.297",
        "references": [
          {
            "source": "security_alert@emc.com",
            "tags": [
              "Issue Tracking",
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://seclists.org/fulldisclosure/2017/Dec/78"
          },
          {
            "source": "security_alert@emc.com",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/102292"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Issue Tracking",
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://seclists.org/fulldisclosure/2017/Dec/78"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/102292"
          }
        ],
        "sourceIdentifier": "security_alert@emc.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.