Vulnerability-Lookup

CNVD-2020-41817

Vulnerability from cnvd - Published: 2020-07-23

Title

Longbrothers Digital OKLOK访问权限获取漏洞

Description

Longbrothers Digital Fingerprint Bluetooth Padlock FB50和OKLOK都是中国龙兄弟数码（Longbrothers Digital）公司的产品。Fingerprint Bluetooth Padlock FB50是一款指纹圆挂锁，它支持指纹解锁、远程授权开锁、查询开锁记录等功能。OKLOK是一款用于管理电子锁的移动应用程序。 Longbrothers Digital OKLOK (3.1.1)（Fingerprint Bluetooth Padlock FB50 (2.3)）中存在安全漏洞，该漏洞源于程序没有要求使用较强的密码并且未能限制身份验证的次数。远程攻击者可借助暴力破解攻击利用该漏洞获取用户凭证并获取访问权限。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： http://www.oklok.com.cn/index.php

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8790

Impacted products

Name
Longbrothers Digital OKLOK 3.1.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8790"
    }
  },
  "description": "Longbrothers Digital Fingerprint Bluetooth Padlock FB50\u548cOKLOK\u90fd\u662f\u4e2d\u56fd\u9f99\u5144\u5f1f\u6570\u7801\uff08Longbrothers Digital\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Fingerprint Bluetooth Padlock FB50\u662f\u4e00\u6b3e\u6307\u7eb9\u5706\u6302\u9501\uff0c\u5b83\u652f\u6301\u6307\u7eb9\u89e3\u9501\u3001\u8fdc\u7a0b\u6388\u6743\u5f00\u9501\u3001\u67e5\u8be2\u5f00\u9501\u8bb0\u5f55\u7b49\u529f\u80fd\u3002OKLOK\u662f\u4e00\u6b3e\u7528\u4e8e\u7ba1\u7406\u7535\u5b50\u9501\u7684\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\n\nLongbrothers Digital OKLOK (3.1.1)\uff08Fingerprint Bluetooth Padlock FB50 (2.3)\uff09\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6ca1\u6709\u8981\u6c42\u4f7f\u7528\u8f83\u5f3a\u7684\u5bc6\u7801\u5e76\u4e14\u672a\u80fd\u9650\u5236\u8eab\u4efd\u9a8c\u8bc1\u7684\u6b21\u6570\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u66b4\u529b\u7834\u89e3\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u7528\u6237\u51ed\u8bc1\u5e76\u83b7\u53d6\u8bbf\u95ee\u6743\u9650\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttp://www.oklok.com.cn/index.php",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-41817",
  "openTime": "2020-07-23",
  "products": {
    "product": "Longbrothers Digital OKLOK 3.1.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8790",
  "serverity": "\u9ad8",
  "submitTime": "2020-05-06",
  "title": "Longbrothers Digital OKLOK\u8bbf\u95ee\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e"
}

CVE-2020-8790 (GCVE-0-2020-8790)

Vulnerability from cvelistv5 – Published: 2020-05-04 13:18 – Updated: 2024-08-04 10:12

Summary

The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) has weak password requirements combined with improper restriction of excessive authentication attempts, which could allow a remote attacker to discover user credentials and obtain access via a brute force attack.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/fierceoj/ownklok	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T10:12:10.222Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/fierceoj/ownklok"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) has weak password requirements combined with improper restriction of excessive authentication attempts, which could allow a remote attacker to discover user credentials and obtain access via a brute force attack."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-04T13:18:57.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fierceoj/ownklok"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-8790",
          "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": "The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) has weak password requirements combined with improper restriction of excessive authentication attempts, which could allow a remote attacker to discover user credentials and obtain access via a brute force attack."
            }
          ]
        },
        "problemtype": {
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            {
              "description": [
                {
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                  "value": "n/a"
                }
              ]
            }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/fierceoj/ownklok",
              "refsource": "MISC",
              "url": "https://github.com/fierceoj/ownklok"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-8790",
    "datePublished": "2020-05-04T13:18:57.000Z",
    "dateReserved": "2020-02-07T00:00:00.000Z",
    "dateUpdated": "2024-08-04T10:12:10.222Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.