Vulnerability-Lookup

CNVD-2020-52054

Vulnerability from cnvd - Published: 2020-09-15

Title

BIOTRONIK CardioMessenger II-S授权问题漏洞（CNVD-2020-52054）

Description

Biotronik CardioMessenger II-S是德国Biotronik公司的一款便携式医疗监控设备。 Biotronik CardioMessenger II-S T-Line T4APP 2.20版本和II-S GSM T4APP 2.20版本中存在安全漏洞，该漏洞源于程序可恢复格式存储的各个设备的凭据。攻击者可借助这些凭据利用该漏洞解密网络身份验证和传输中的本地数据。

Severity

低

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.biotronik.com/

Reference

https://www.us-cert.gov/ics/advisories/icsma-20-170-05

Impacted products

Name
['BIOTRONIK CardioMessenger II-S T-Line T4APP 2.20', 'BIOTRONIK CardioMessenger II-S GSM T4APP 2.20']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-18256"
    }
  },
  "description": "Biotronik CardioMessenger II-S\u662f\u5fb7\u56fdBiotronik\u516c\u53f8\u7684\u4e00\u6b3e\u4fbf\u643a\u5f0f\u533b\u7597\u76d1\u63a7\u8bbe\u5907\u3002\n\nBiotronik CardioMessenger II-S T-Line T4APP 2.20\u7248\u672c\u548cII-S GSM T4APP 2.20\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u53ef\u6062\u590d\u683c\u5f0f\u5b58\u50a8\u7684\u5404\u4e2a\u8bbe\u5907\u7684\u51ed\u636e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u8fd9\u4e9b\u51ed\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u89e3\u5bc6\u7f51\u7edc\u8eab\u4efd\u9a8c\u8bc1\u548c\u4f20\u8f93\u4e2d\u7684\u672c\u5730\u6570\u636e\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.biotronik.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-52054",
  "openTime": "2020-09-15",
  "products": {
    "product": [
      "BIOTRONIK CardioMessenger II-S T-Line T4APP 2.20",
      "BIOTRONIK CardioMessenger II-S GSM T4APP 2.20"
    ]
  },
  "referenceLink": "https://www.us-cert.gov/ics/advisories/icsma-20-170-05",
  "serverity": "\u4f4e",
  "submitTime": "2020-06-19",
  "title": "BIOTRONIK CardioMessenger II-S\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-52054\uff09"
}

CVE-2019-18256 (GCVE-0-2019-18256)

Vulnerability from cvelistv5 – Published: 2020-06-29 13:56 – Updated: 2024-08-05 01:47

Summary

BIOTRONIK CardioMessenger II, The affected products use individual per-device credentials that are stored in a recoverable format. An attacker with physical access to the CardioMessenger can use these credentials for network authentication and decryption of local data in transit.

Severity

No CVSS data available.

CWE

CWE-257 - STORING PASSWORDS IN A RECOVERABLE FORMAT CWE-257

Assigner

icscert icscert root

References

1 reference

URL	Tags
https://www.us-cert.gov/ics/advisories/icsma-20-170-05	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM	Affected: CardioMessenger II-S T-Line T4APP 2.20, CardioMessenger II-S GSM T4APP 2.20

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:47:14.076Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.us-cert.gov/ics/advisories/icsma-20-170-05"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "CardioMessenger II-S T-Line T4APP 2.20, CardioMessenger II-S GSM T4APP 2.20"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "BIOTRONIK CardioMessenger II, The affected products use individual per-device credentials that are stored in a recoverable format. An attacker with physical access to the CardioMessenger can use these credentials for network authentication and decryption of local data in transit."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-257",
              "description": "STORING PASSWORDS IN A RECOVERABLE FORMAT CWE-257",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-29T13:56:28.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.us-cert.gov/ics/advisories/icsma-20-170-05"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2019-18256",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "CardioMessenger II-S T-Line T4APP 2.20, CardioMessenger II-S GSM T4APP 2.20"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "BIOTRONIK CardioMessenger II, The affected products use individual per-device credentials that are stored in a recoverable format. An attacker with physical access to the CardioMessenger can use these credentials for network authentication and decryption of local data in transit."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "STORING PASSWORDS IN A RECOVERABLE FORMAT CWE-257"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.us-cert.gov/ics/advisories/icsma-20-170-05",
              "refsource": "MISC",
              "url": "https://www.us-cert.gov/ics/advisories/icsma-20-170-05"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2019-18256",
    "datePublished": "2020-06-29T13:56:28.000Z",
    "dateReserved": "2019-10-22T00:00:00.000Z",
    "dateUpdated": "2024-08-05T01:47:14.076Z",
    "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.