Vulnerability-Lookup

CVE-2018-6947 (GCVE-0-2018-6947)

Vulnerability from cvelistv5 – Published: 2018-02-28 22:00 – Updated: 2024-08-05 06:17

Summary

An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.

Severity

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://www.fidusinfosec.com/nomachine-road-code-…	x_refsource_MISC
https://www.exploit-db.com/exploits/44168/	exploitx_refsource_EXPLOIT-DB
https://www.nomachine.com/SU02P00194	x_refsource_CONFIRM
https://www.exploit-db.com/exploits/44167/	exploitx_refsource_EXPLOIT-DB
https://www.nomachine.com/SU02P00195	x_refsource_CONFIRM
https://www.nomachine.com/TR02P08408	x_refsource_CONFIRM

Date Public

2018-02-21 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:17:17.261Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/"
          },
          {
            "name": "44168",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/44168/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.nomachine.com/SU02P00194"
          },
          {
            "name": "44167",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/44167/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.nomachine.com/SU02P00195"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.nomachine.com/TR02P08408"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-02-21T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-03-01T10:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/"
        },
        {
          "name": "44168",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/44168/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.nomachine.com/SU02P00194"
        },
        {
          "name": "44167",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/44167/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.nomachine.com/SU02P00195"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.nomachine.com/TR02P08408"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-6947",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/",
              "refsource": "MISC",
              "url": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/"
            },
            {
              "name": "44168",
              "refsource": "EXPLOIT-DB",
              "url": "https://www.exploit-db.com/exploits/44168/"
            },
            {
              "name": "https://www.nomachine.com/SU02P00194",
              "refsource": "CONFIRM",
              "url": "https://www.nomachine.com/SU02P00194"
            },
            {
              "name": "44167",
              "refsource": "EXPLOIT-DB",
              "url": "https://www.exploit-db.com/exploits/44167/"
            },
            {
              "name": "https://www.nomachine.com/SU02P00195",
              "refsource": "CONFIRM",
              "url": "https://www.nomachine.com/SU02P00195"
            },
            {
              "name": "https://www.nomachine.com/TR02P08408",
              "refsource": "CONFIRM",
              "url": "https://www.nomachine.com/TR02P08408"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-6947",
    "datePublished": "2018-02-28T22:00:00.000Z",
    "dateReserved": "2018-02-13T00:00:00.000Z",
    "dateUpdated": "2024-08-05T06:17:17.261Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2018-6947",
      "date": "2026-09-16",
      "epss": "0.03089",
      "percentile": "0.87044"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:nomachine:nomachine:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"6.0.66_2\", \"matchCriteriaId\": \"9A213FA6-C6BF-4782-9BE0-14F06054B007\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"FBC814B4-7DEC-4EFC-ABFF-08FFD9FD16AA\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D56B932B-9593-44E2-B610-E4EB2143EB21\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:microsoft:windows_8:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"7B960E10-B1BD-494E-9A52-3FCA90AD2D85\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.\"}, {\"lang\": \"es\", \"value\": \"Una variable de pila no inicializada en el componente nxfuse de la biblioteca Open Source DokanFS incluida en NoMachine, en versiones 6.0.66_2 y anteriores, permite que un usuario local con pocos privilegios eleve sus privilegios en Windows 7 (32 y 64 bits) y que provoque una denegaci\\u00f3n de servicio (DoS) en Windows 8 y 10.\"}]",
      "id": "CVE-2018-6947",
      "lastModified": "2024-11-21T04:11:27.990",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 7.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:C/I:C/A:C\", \"baseScore\": 7.2, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"COMPLETE\", \"integrityImpact\": \"COMPLETE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 3.9, \"impactScore\": 10.0, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2018-02-28T22:29:00.653",
      "references": "[{\"url\": \"https://www.exploit-db.com/exploits/44167/\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://www.exploit-db.com/exploits/44168/\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.nomachine.com/SU02P00194\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.nomachine.com/SU02P00195\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.nomachine.com/TR02P08408\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.exploit-db.com/exploits/44167/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://www.exploit-db.com/exploits/44168/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.nomachine.com/SU02P00194\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.nomachine.com/SU02P00195\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.nomachine.com/TR02P08408\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-665\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2018-6947\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2018-02-28T22:29:00.653\",\"lastModified\":\"2024-11-21T04:11:27.990\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.\"},{\"lang\":\"es\",\"value\":\"Una variable de pila no inicializada en el componente nxfuse de la biblioteca Open Source DokanFS incluida en NoMachine, en versiones 6.0.66_2 y anteriores, permite que un usuario local con pocos privilegios eleve sus privilegios en Windows 7 (32 y 64 bits) y que provoque una denegaci\u00f3n de servicio (DoS) en Windows 8 y 10.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":7.2,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-665\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:nomachine:nomachine:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"6.0.66_2\",\"matchCriteriaId\":\"9A213FA6-C6BF-4782-9BE0-14F06054B007\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FBC814B4-7DEC-4EFC-ABFF-08FFD9FD16AA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D56B932B-9593-44E2-B610-E4EB2143EB21\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_8:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7B960E10-B1BD-494E-9A52-3FCA90AD2D85\"}]}]}],\"references\":[{\"url\":\"https://www.exploit-db.com/exploits/44167/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.exploit-db.com/exploits/44168/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.nomachine.com/SU02P00194\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.nomachine.com/SU02P00195\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.nomachine.com/TR02P08408\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.exploit-db.com/exploits/44167/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.exploit-db.com/exploits/44168/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.nomachine.com/SU02P00194\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.nomachine.com/SU02P00195\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.nomachine.com/TR02P08408\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}

CNVD-2018-04197

Vulnerability from cnvd - Published: 2018-03-02

Title

NoMachine 'nxfuse'权限提升漏洞

Description

NoMachine是卢森堡NoMachine公司的一款远程桌面访问工具。Open Source DokanFS library是其中的一个开源的文件系统库。nxfuse是其中的一个可以将NX数据作为文件系统公开的组件。 NoMachine中的Open Source DokanFS库的nxfuse组件存在安全漏洞。本地攻击者可利用该漏洞提升权限（Windows 7）或造成拒绝服务（Windows 8和10）。

Severity

高

Patch Name

NoMachine 'nxfuse'权限提升漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.nomachine.com/SU02P00194

Reference

https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/ https://www.exploit-db.com/exploits/44167/ https://www.nomachine.com/SU02P00194

Impacted products

Name
NoMachine NoMachine <=6.0.66_2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-6947"
    }
  },
  "description": "NoMachine\u662f\u5362\u68ee\u5821NoMachine\u516c\u53f8\u7684\u4e00\u6b3e\u8fdc\u7a0b\u684c\u9762\u8bbf\u95ee\u5de5\u5177\u3002Open Source DokanFS library\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u6587\u4ef6\u7cfb\u7edf\u5e93\u3002nxfuse\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u53ef\u4ee5\u5c06NX\u6570\u636e\u4f5c\u4e3a\u6587\u4ef6\u7cfb\u7edf\u516c\u5f00\u7684\u7ec4\u4ef6\u3002\r\n\r\nNoMachine\u4e2d\u7684Open Source DokanFS\u5e93\u7684nxfuse\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff08Windows 7\uff09\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08Windows 8\u548c10\uff09\u3002",
  "discovererName": "Fidus InfoSecurity",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.nomachine.com/SU02P00194",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-04197",
  "openTime": "2018-03-02",
  "patchDescription": "NoMachine\u662f\u5362\u68ee\u5821NoMachine\u516c\u53f8\u7684\u4e00\u6b3e\u8fdc\u7a0b\u684c\u9762\u8bbf\u95ee\u5de5\u5177\u3002Open Source DokanFS library\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u6587\u4ef6\u7cfb\u7edf\u5e93\u3002nxfuse\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u53ef\u4ee5\u5c06NX\u6570\u636e\u4f5c\u4e3a\u6587\u4ef6\u7cfb\u7edf\u516c\u5f00\u7684\u7ec4\u4ef6\u3002\r\n\r\nNoMachine\u4e2d\u7684Open Source DokanFS\u5e93\u7684nxfuse\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff08Windows 7\uff09\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08Windows 8\u548c10\uff09\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "NoMachine \u0027nxfuse\u0027\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NoMachine NoMachine \u003c=6.0.66_2"
  },
  "referenceLink": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/\r\nhttps://www.exploit-db.com/exploits/44167/\r\nhttps://www.nomachine.com/SU02P00194",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-02",
  "title": "NoMachine \u0027nxfuse\u0027\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

FKIE_CVE-2018-6947

Vulnerability from fkie_nvd - Published: 2018-02-28 22:29 - Updated: 2026-06-17 02:02

Severity

7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
cve@mitre.org	https://www.exploit-db.com/exploits/44167/	Third Party Advisory, VDB Entry
cve@mitre.org	https://www.exploit-db.com/exploits/44168/	Third Party Advisory, VDB Entry
cve@mitre.org	https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/	Third Party Advisory
cve@mitre.org	https://www.nomachine.com/SU02P00194	Vendor Advisory
cve@mitre.org	https://www.nomachine.com/SU02P00195	Vendor Advisory
cve@mitre.org	https://www.nomachine.com/TR02P08408	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.exploit-db.com/exploits/44167/	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://www.exploit-db.com/exploits/44168/	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.nomachine.com/SU02P00194	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.nomachine.com/SU02P00195	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.nomachine.com/TR02P08408	Vendor Advisory

Impacted products

Vendor	Product	Version
nomachine	nomachine	*
microsoft	windows_10	*
microsoft	windows_7	*
microsoft	windows_8	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nomachine:nomachine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9A213FA6-C6BF-4782-9BE0-14F06054B007",
              "versionEndIncluding": "6.0.66_2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FBC814B4-7DEC-4EFC-ABFF-08FFD9FD16AA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D56B932B-9593-44E2-B610-E4EB2143EB21",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_8:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7B960E10-B1BD-494E-9A52-3FCA90AD2D85",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10."
    },
    {
      "lang": "es",
      "value": "Una variable de pila no inicializada en el componente nxfuse de la biblioteca Open Source DokanFS incluida en NoMachine, en versiones 6.0.66_2 y anteriores, permite que un usuario local con pocos privilegios eleve sus privilegios en Windows 7 (32 y 64 bits) y que provoque una denegaci\u00f3n de servicio (DoS) en Windows 8 y 10."
    }
  ],
  "id": "CVE-2018-6947",
  "lastModified": "2026-06-17T02:02:29.870",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-02-28T22:29:00.653",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.exploit-db.com/exploits/44167/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.exploit-db.com/exploits/44168/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.nomachine.com/SU02P00194"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.nomachine.com/SU02P00195"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.nomachine.com/TR02P08408"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.exploit-db.com/exploits/44167/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.exploit-db.com/exploits/44168/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.nomachine.com/SU02P00194"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.nomachine.com/SU02P00195"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.nomachine.com/TR02P08408"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-665"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-F2FF-VVQC-39WR

Vulnerability from github – Published: 2022-05-13 01:53 – Updated: 2022-05-13 01:53

Details

Severity

7.8 (High)


                  
                    CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2018-6947"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-665"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-02-28T22:29:00Z",
    "severity": "HIGH"
  },
  "details": "An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.",
  "id": "GHSA-f2ff-vvqc-39wr",
  "modified": "2022-05-13T01:53:14Z",
  "published": "2022-05-13T01:53:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6947"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/44167"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/44168"
    },
    {
      "type": "WEB",
      "url": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947"
    },
    {
      "type": "WEB",
      "url": "https://www.nomachine.com/SU02P00194"
    },
    {
      "type": "WEB",
      "url": "https://www.nomachine.com/SU02P00195"
    },
    {
      "type": "WEB",
      "url": "https://www.nomachine.com/TR02P08408"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2018-6947

Vulnerability from gsd - Updated: 2023-12-13 01:22

Details

Aliases

CVE-2018-6947

Aliases

CVE-2018-6947

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2018-6947",
    "description": "An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.",
    "id": "GSD-2018-6947",
    "references": [
      "https://packetstormsecurity.com/files/cve/CVE-2018-6947"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-6947"
      ],
      "details": "An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.",
      "id": "GSD-2018-6947",
      "modified": "2023-12-13T01:22:35.598037Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2018-6947",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/",
            "refsource": "MISC",
            "url": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/"
          },
          {
            "name": "44168",
            "refsource": "EXPLOIT-DB",
            "url": "https://www.exploit-db.com/exploits/44168/"
          },
          {
            "name": "https://www.nomachine.com/SU02P00194",
            "refsource": "CONFIRM",
            "url": "https://www.nomachine.com/SU02P00194"
          },
          {
            "name": "44167",
            "refsource": "EXPLOIT-DB",
            "url": "https://www.exploit-db.com/exploits/44167/"
          },
          {
            "name": "https://www.nomachine.com/SU02P00195",
            "refsource": "CONFIRM",
            "url": "https://www.nomachine.com/SU02P00195"
          },
          {
            "name": "https://www.nomachine.com/TR02P08408",
            "refsource": "CONFIRM",
            "url": "https://www.nomachine.com/TR02P08408"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:nomachine:nomachine:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "6.0.66_2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_8:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-6947"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-665"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.nomachine.com/TR02P08408",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://www.nomachine.com/TR02P08408"
            },
            {
              "name": "https://www.nomachine.com/SU02P00195",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://www.nomachine.com/SU02P00195"
            },
            {
              "name": "https://www.nomachine.com/SU02P00194",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://www.nomachine.com/SU02P00194"
            },
            {
              "name": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/"
            },
            {
              "name": "44168",
              "refsource": "EXPLOIT-DB",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "https://www.exploit-db.com/exploits/44168/"
            },
            {
              "name": "44167",
              "refsource": "EXPLOIT-DB",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "https://www.exploit-db.com/exploits/44167/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-03T00:03Z",
      "publishedDate": "2018-02-28T22:29Z"
    }
  }
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CVE-2018-6947 (GCVE-0-2018-6947)

CNVD-2018-04197

FKIE_CVE-2018-6947

GHSA-F2FF-VVQC-39WR

GSD-2018-6947

Tags

Sightings

Nomenclature

Related by attack behaviour