Vulnerability-Lookup

CNVD-2018-01621

Vulnerability from cnvd - Published: 2018-01-22

Title

Genexis Automatic Provisioning System访问控制漏洞

Description

Genexis Automatic Provisioning System（GAPS）是荷兰GENEXIS公司的一套用于自动配置路由器和网络的系统。 GAPS 7.2及之前的版本中存在访问控制漏洞。攻击者可利用该漏洞获取配置的设置信息（用户证书）。

Severity

中

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： https://genexis.eu/

Reference

http://seclists.org/fulldisclosure/2017/Dec/62

Impacted products

Name
Genexis Genexis Automatic Provisioning System <=7.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6094",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6094"
    }
  },
  "description": "Genexis Automatic Provisioning System\uff08GAPS\uff09\u662f\u8377\u5170GENEXIS\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u81ea\u52a8\u914d\u7f6e\u8def\u7531\u5668\u548c\u7f51\u7edc\u7684\u7cfb\u7edf\u3002\r\n\r\nGAPS 7.2\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u914d\u7f6e\u7684\u8bbe\u7f6e\u4fe1\u606f\uff08\u7528\u6237\u8bc1\u4e66\uff09\u3002",
  "discovererName": "Genexis B.V.",
  "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\nhttps://genexis.eu/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-01621",
  "openTime": "2018-01-22",
  "products": {
    "product": "Genexis Genexis Automatic Provisioning System \u003c=7.2"
  },
  "referenceLink": "http://seclists.org/fulldisclosure/2017/Dec/62",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-26",
  "title": "Genexis Automatic Provisioning System\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e"
}

CVE-2017-6094 (GCVE-0-2017-6094)

Vulnerability from cvelistv5 – Published: 2017-12-20 20:00 – Updated: 2024-08-05 15:18

Summary

CPEs used by subscribers on the access network receive their individual configuration settings from a central GAPS instance. A CPE identifies itself by the MAC address of its WAN interface and a certain "chk" value (48bit) derived from the MAC. The algorithm used to compute the "chk" was disclosed by reverse engineering the CPE's firmware. As a result, it is possible to forge valid "chk" values for any given MAC address and therefore receive the configuration settings of other subscribers' CPEs. The configuration settings often contain sensitive values, for example credentials (username/password) for VoIP services. This issue affects Genexis B.V. GAPS up to 7.2.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
http://seclists.org/fulldisclosure/2017/Dec/62	mailing-listx_refsource_FULLDISC

Date Public

2017-12-18 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T15:18:49.781Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20171219 CVE-2017-6094 - Genexis GAPS Access Control Vulnerability",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2017/Dec/62"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-12-18T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "CPEs used by subscribers on the access network receive their individual configuration settings from a central GAPS instance. A CPE identifies itself by the MAC address of its WAN interface and a certain \"chk\" value (48bit) derived from the MAC. The algorithm used to compute the \"chk\" was disclosed by reverse engineering the CPE\u0027s firmware. As a result, it is possible to forge valid \"chk\" values for any given MAC address and therefore receive the configuration settings of other subscribers\u0027 CPEs. The configuration settings often contain sensitive values, for example credentials (username/password) for VoIP services. This issue affects Genexis B.V. GAPS up to 7.2."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-12-20T19:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "20171219 CVE-2017-6094 - Genexis GAPS Access Control Vulnerability",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2017/Dec/62"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-6094",
          "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": "CPEs used by subscribers on the access network receive their individual configuration settings from a central GAPS instance. A CPE identifies itself by the MAC address of its WAN interface and a certain \"chk\" value (48bit) derived from the MAC. The algorithm used to compute the \"chk\" was disclosed by reverse engineering the CPE\u0027s firmware. As a result, it is possible to forge valid \"chk\" values for any given MAC address and therefore receive the configuration settings of other subscribers\u0027 CPEs. The configuration settings often contain sensitive values, for example credentials (username/password) for VoIP services. This issue affects Genexis B.V. GAPS up to 7.2."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20171219 CVE-2017-6094 - Genexis GAPS Access Control Vulnerability",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2017/Dec/62"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-6094",
    "datePublished": "2017-12-20T20:00:00.000Z",
    "dateReserved": "2017-02-18T00:00:00.000Z",
    "dateUpdated": "2024-08-05T15:18:49.781Z",
    "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.