cnvd - cnvd-2017-07136

CNVD-2017-07136

Vulnerability from cnvd - Published: 2017-05-22

Title

Private Tunnel拒绝服务漏洞

Description

Private Tunnel是一种通过创建虚拟专用网络vpn来实现真正的互联网安全、隐私及网络保护的新方法。 Private Tunnel存在拒绝服务漏洞，本地攻击者可利用该漏洞通过长密码导致拒绝服务。

Severity

中

Formal description

目前没有详细的解决方案提供： https://www.privatetunnel.com/home/

Reference

https://www.exploit-db.com/exploits/41916/ https://nvd.nist.gov/vuln/detail/CVE-2017-7720

Impacted products

Name
['Private Tunnel Private Tunnel 2.7', 'Private Tunnel Private Tunnel 2.8']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7720"
    }
  },
  "description": "Private Tunnel\u662f\u4e00\u79cd\u901a\u8fc7\u521b\u5efa\u865a\u62df\u4e13\u7528\u7f51\u7edcvpn\u6765\u5b9e\u73b0\u771f\u6b63\u7684\u4e92\u8054\u7f51\u5b89\u5168\u3001\u9690\u79c1\u53ca\u7f51\u7edc\u4fdd\u62a4\u7684\u65b0\u65b9\u6cd5\u3002\r\n\r\nPrivate Tunnel\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u957f\u5bc6\u7801\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Muhann4d",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://www.privatetunnel.com/home/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-07136",
  "openTime": "2017-05-22",
  "products": {
    "product": [
      "Private Tunnel Private Tunnel 2.7",
      "Private Tunnel Private Tunnel 2.8"
    ]
  },
  "referenceLink": "https://www.exploit-db.com/exploits/41916/\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7720",
  "serverity": "\u4e2d",
  "submitTime": "2017-05-04",
  "title": "Private Tunnel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-7720 (GCVE-0-2017-7720)

Vulnerability from cvelistv5 – Published: 2017-04-26 14:00 – Updated: 2024-08-05 16:12

Summary

Buffer overflow in PrivateTunnel 2.7 and 2.8 allows local attackers to cause a denial of service (SEH overwrite) or possibly have unspecified other impact via a long password.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://www.exploit-db.com/exploits/41916/

exploitx_refsource_EXPLOIT-DB

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:12:28.321Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "41916",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/41916/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-04-26T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Buffer overflow in PrivateTunnel 2.7 and 2.8 allows local attackers to cause a denial of service (SEH overwrite) or possibly have unspecified other impact via a long password."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-04-26T12:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "41916",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/41916/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-7720",
          "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": "Buffer overflow in PrivateTunnel 2.7 and 2.8 allows local attackers to cause a denial of service (SEH overwrite) or possibly have unspecified other impact via a long password."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
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              "refsource": "EXPLOIT-DB",
              "url": "https://www.exploit-db.com/exploits/41916/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-7720",
    "datePublished": "2017-04-26T14:00:00",
    "dateReserved": "2017-04-12T00:00:00",
    "dateUpdated": "2024-08-05T16:12:28.321Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2017-07136

CVE-2017-7720 (GCVE-0-2017-7720)

Tags

Sightings

Nomenclature