cnvd - cnvd-2020-33493

cnvd-2020-33493

Vulnerability from cnvd

Title: eQ-3 Homematic CCU2和CCU3存在未明漏洞

Description:

eQ-3 Homematic CCU3和eQ-3 HomeMatic CCU2都是德国eQ-3公司的一款智能家居系统的中央控制单元。

eQ-3 Homematic CCU2 2.51.6及之前版本和CCU3 3.51.6及之前版本中存在安全漏洞，该漏洞源于在第一次设置（或恢复出厂设备）时，开启了默认的自动登录功能，攻击者可借助JSON API方法的ReGa.runScript利用该漏洞执行代码。

Severity: 高

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.eq-3.com

Reference: https://psytester.github.io/CVE-2020-12834/

Impacted products

Name
['eq-3 HomeMatic CCU2 <=2.51.6', 'eq-3 eQ-3 Homematic CCU3 <=3.51.6']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12834"
    }
  },
  "description": "eQ-3 Homematic CCU3\u548ceQ-3 HomeMatic CCU2\u90fd\u662f\u5fb7\u56fdeQ-3\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u7684\u4e2d\u592e\u63a7\u5236\u5355\u5143\u3002\n\neQ-3 Homematic CCU2 2.51.6\u53ca\u4e4b\u524d\u7248\u672c\u548cCCU3 3.51.6\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u7b2c\u4e00\u6b21\u8bbe\u7f6e\uff08\u6216\u6062\u590d\u51fa\u5382\u8bbe\u5907\uff09\u65f6\uff0c\u5f00\u542f\u4e86\u9ed8\u8ba4\u7684\u81ea\u52a8\u767b\u5f55\u529f\u80fd\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9JSON API\u65b9\u6cd5\u7684ReGa.runScript\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.eq-3.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-33493",
  "openTime": "2020-06-18",
  "products": {
    "product": [
      "eq-3 HomeMatic CCU2 \u003c=2.51.6",
      "eq-3 eQ-3 Homematic CCU3 \u003c=3.51.6"
    ]
  },
  "referenceLink": "https://psytester.github.io/CVE-2020-12834/",
  "serverity": "\u9ad8",
  "submitTime": "2020-05-18",
  "title": "eQ-3 Homematic CCU2\u548cCCU3\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-12834 (GCVE-0-2020-12834)

Vulnerability from cvelistv5

Published

2020-05-15 16:14

Modified

2024-08-04 12:04

Severity ?

CWE

Summary

eQ-3 Homematic Central Control Unit (CCU)2 through 2.51.6 and CCU3 through 3.51.6 allow Remote Code Execution in the JSON API Method ReGa.runScript, by unauthenticated attackers with access to the web interface, due to the default auto-login feature being enabled during first-time setup (or factory reset).

References

▼	URL	Tags
	https://psytester.github.io/CVE-2020-12834/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:04:22.903Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://psytester.github.io/CVE-2020-12834/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "eQ-3 Homematic Central Control Unit (CCU)2 through 2.51.6 and CCU3 through 3.51.6 allow Remote Code Execution in the JSON API Method ReGa.runScript, by unauthenticated attackers with access to the web interface, due to the default auto-login feature being enabled during first-time setup (or factory reset)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-15T16:14:49",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://psytester.github.io/CVE-2020-12834/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-12834",
          "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": "eQ-3 Homematic Central Control Unit (CCU)2 through 2.51.6 and CCU3 through 3.51.6 allow Remote Code Execution in the JSON API Method ReGa.runScript, by unauthenticated attackers with access to the web interface, due to the default auto-login feature being enabled during first-time setup (or factory reset)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://psytester.github.io/CVE-2020-12834/",
              "refsource": "MISC",
              "url": "https://psytester.github.io/CVE-2020-12834/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-12834",
    "datePublished": "2020-05-15T16:14:49",
    "dateReserved": "2020-05-13T00:00:00",
    "dateUpdated": "2024-08-04T12:04:22.903Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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