VAR-201706-0358

Vulnerability from variot - Updated: 2025-04-20 23:29

On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused in conjunction with CVE-2017-3749 and CVE-2017-3750 to elevate privileges to the root user (commonly known as 'rooting' or "jail breaking" a device). Lenovo VIBE cell phone's nac_server The component contains vulnerabilities related to authorization, permissions, and access control.CVE-2017-3749 and CVE-2017-3750 Information is obtained, information is tampered with, and service operation is disrupted by exploiting it together with vulnerabilities (DoS) There is a possibility of being put into a state. VIBE is the Android smartphone series launched by Lenovo. There is a local elevation of privilege vulnerability in Lenovo's nac_server component, which can be exploited by an attacker to gain access to the root user. Lenovo VIBE Mobile is prone to a local privilege-escalation vulnerability

Show details on source website

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-201706-0358",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "android",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "google",
        "version": "5.1.1"
      },
      {
        "model": "android",
        "scope": null,
        "trust": 0.8,
        "vendor": "google",
        "version": null
      },
      {
        "model": "vibe",
        "scope": null,
        "trust": 0.6,
        "vendor": "lenovo",
        "version": null
      },
      {
        "model": "android",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "google",
        "version": "5.1.1"
      },
      {
        "model": "vibe",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "lenovo",
        "version": "0"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      },
      {
        "db": "BID",
        "id": "99295"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-3748"
      }
    ]
  },
  "configurations": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/configurations#",
      "children": {
        "@container": "@list"
      },
      "cpe_match": {
        "@container": "@list"
      },
      "data": {
        "@container": "@list"
      },
      "nodes": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "cpe_match": [
              {
                "cpe22Uri": "cpe:/o:google:android",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Jake Valletta from Mandiant.",
    "sources": [
      {
        "db": "BID",
        "id": "99295"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      }
    ],
    "trust": 0.9
  },
  "cve": "CVE-2017-3748",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 3.9,
            "id": "CVE-2017-3748",
            "impactScore": 10.0,
            "integrityImpact": "COMPLETE",
            "severity": "HIGH",
            "trust": 1.9,
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 3.9,
            "id": "CNVD-2017-16022",
            "impactScore": 10.0,
            "integrityImpact": "COMPLETE",
            "severity": "HIGH",
            "trust": 0.6,
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 1.8,
            "id": "CVE-2017-3748",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "trust": 1.8,
            "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"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2017-3748",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2017-3748",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2017-16022",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-201706-1176",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "VULMON",
            "id": "CVE-2017-3748",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      },
      {
        "db": "VULMON",
        "id": "CVE-2017-3748"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-3748"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused in conjunction with CVE-2017-3749 and CVE-2017-3750 to elevate privileges to the root user (commonly known as \u0027rooting\u0027 or \"jail breaking\" a device). Lenovo VIBE cell phone\u0027s nac_server The component contains vulnerabilities related to authorization, permissions, and access control.CVE-2017-3749 and CVE-2017-3750 Information is obtained, information is tampered with, and service operation is disrupted by exploiting it together with vulnerabilities (DoS) There is a possibility of being put into a state. VIBE is the Android smartphone series launched by Lenovo. There is a local elevation of privilege vulnerability in Lenovo\u0027s nac_server component, which can be exploited by an attacker to gain access to the root user. Lenovo VIBE Mobile is prone to a local privilege-escalation vulnerability",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2017-3748"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      },
      {
        "db": "BID",
        "id": "99295"
      },
      {
        "db": "VULMON",
        "id": "CVE-2017-3748"
      }
    ],
    "trust": 2.52
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "BID",
        "id": "99295",
        "trust": 3.4
      },
      {
        "db": "NVD",
        "id": "CVE-2017-3748",
        "trust": 3.4
      },
      {
        "db": "LENOVO",
        "id": "LEN-15823",
        "trust": 2.6
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175",
        "trust": 0.8
      },
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176",
        "trust": 0.6
      },
      {
        "db": "VULMON",
        "id": "CVE-2017-3748",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      },
      {
        "db": "VULMON",
        "id": "CVE-2017-3748"
      },
      {
        "db": "BID",
        "id": "99295"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-3748"
      }
    ]
  },
  "id": "VAR-201706-0358",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      }
    ],
    "trust": 1.35
  },
  "iot_taxonomy": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "category": [
          "Network device"
        ],
        "sub_category": null,
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      }
    ]
  },
  "last_update_date": "2025-04-20T23:29:41.192000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "\u30c8\u30c3\u30d7\u30da\u30fc\u30b8",
        "trust": 0.8,
        "url": "https://www.android.com/intl/ja_jp/phones/"
      },
      {
        "title": "VIBE Series",
        "trust": 0.8,
        "url": "http://www3.lenovo.com/in/en/smartphones/smartphone-vibe-series/c/smartphone-vibe-series"
      },
      {
        "title": "Patch for LenovoVIBEnac_server component local privilege vulnerability",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchInfo/show/98389"
      },
      {
        "title": "Multiple Lenovo VIBE Fixes for mobile rights permissions and access control vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=71340"
      },
      {
        "title": "Fireeye Threat Research",
        "trust": 0.2,
        "url": "https://www.fireeye.com/blog/threat-research/2017/05/gaining-root-on-lenovo-vibe.html"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      },
      {
        "db": "VULMON",
        "id": "CVE-2017-3748"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "NVD-CWE-noinfo",
        "trust": 1.0
      },
      {
        "problemtype": "CWE-264",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-3748"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.6,
        "url": "http://www.securityfocus.com/bid/99295"
      },
      {
        "trust": 2.0,
        "url": "https://support.lenovo.com/us/en/product_security/len-15823"
      },
      {
        "trust": 1.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2017-3748"
      },
      {
        "trust": 0.8,
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-3748"
      },
      {
        "trust": 0.6,
        "url": "https://support.lenovo.com/us/zh/product_security/len-15823"
      },
      {
        "trust": 0.3,
        "url": "http://www.lenovo.com/ca/en/"
      },
      {
        "trust": 0.1,
        "url": "https://cwe.mitre.org/data/definitions/.html"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov"
      },
      {
        "trust": 0.1,
        "url": "https://www.fireeye.com/blog/threat-research/2017/05/gaining-root-on-lenovo-vibe.html"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      },
      {
        "db": "VULMON",
        "id": "CVE-2017-3748"
      },
      {
        "db": "BID",
        "id": "99295"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-3748"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      },
      {
        "db": "VULMON",
        "id": "CVE-2017-3748"
      },
      {
        "db": "BID",
        "id": "99295"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-3748"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2017-07-24T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      },
      {
        "date": "2017-06-29T00:00:00",
        "db": "VULMON",
        "id": "CVE-2017-3748"
      },
      {
        "date": "2017-06-28T00:00:00",
        "db": "BID",
        "id": "99295"
      },
      {
        "date": "2017-07-20T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "date": "2017-06-30T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      },
      {
        "date": "2017-06-29T15:29:00.207000",
        "db": "NVD",
        "id": "CVE-2017-3748"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2017-07-24T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2017-16022"
      },
      {
        "date": "2019-10-03T00:00:00",
        "db": "VULMON",
        "id": "CVE-2017-3748"
      },
      {
        "date": "2017-06-28T00:00:00",
        "db": "BID",
        "id": "99295"
      },
      {
        "date": "2017-07-20T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      },
      {
        "date": "2019-10-23T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      },
      {
        "date": "2025-04-20T01:37:25.860000",
        "db": "NVD",
        "id": "CVE-2017-3748"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "local",
    "sources": [
      {
        "db": "BID",
        "id": "99295"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      }
    ],
    "trust": 0.9
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Lenovo VIBE cell phone\u0027s  nac_server Vulnerability related to authorization, authority, and access control in components",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-005175"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "permissions and access control issues",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201706-1176"
      }
    ],
    "trust": 0.6
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…