github - ghsa-mwfc-gqvv-7hq8

ghsa-mwfc-gqvv-7hq8

Vulnerability from github

Published

2022-04-15 00:00

Modified

2022-04-22 00:00

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

Details

An improper verification of the cryptographic signature of firmware updates of the B. Braun Melsungen AG SpaceCom Version L81/U61 and earlier, and the Data module compactplus Versions A10 and A11 allows attackers to generate valid firmware updates with arbitrary content that can be used to tamper with devices.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2020-25166"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-04-14T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "An improper verification of the cryptographic signature of firmware updates of the B. Braun Melsungen AG SpaceCom Version L81/U61 and earlier, and the Data module compactplus Versions A10 and A11 allows attackers to generate valid firmware updates with arbitrary content that can be used to tamper with devices.",
  "id": "GHSA-mwfc-gqvv-7hq8",
  "modified": "2022-04-22T00:00:46Z",
  "published": "2022-04-15T00:00:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25166"
    },
    {
      "type": "WEB",
      "url": "https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsma-20-296-02"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-25166 (GCVE-0-2020-25166)

Vulnerability from cvelistv5

Published

2022-04-14 20:05

Modified

2025-04-16 16:29

Severity ?

7.6 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

CWE

CWE-347 - Improper Verification of Cryptographic Signature

Summary

An improper verification of the cryptographic signature of firmware updates of the B. Braun Melsungen AG SpaceCom Version L81/U61 and earlier, and the Data module compactplus Versions A10 and A11 allows attackers to generate valid firmware updates with arbitrary content that can be used to tamper with devices.

References

►

URL

Tags

	https://www.cisa.gov/uscert/ics/advisories/icsma-20-296-02	x_refsource_CONFIRM
	https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

►

B. Braun Melsungen AG

Version: unspecified <
Version: unspecified <

	B. Braun Melsungen AG	Battery pack with Wi-Fi	Version: unspecified < Version: unspecified <
	B. Braun Melsungen AG	Data module compactplus	Version: A10 Version: A11

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:26:10.204Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.cisa.gov/uscert/ics/advisories/icsma-20-296-02"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2020-25166",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-16T15:54:19.378844Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-16T16:29:44.744Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SpaceCom",
          "vendor": "B. Braun Melsungen AG",
          "versions": [
            {
              "lessThanOrEqual": "U61",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "L81",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Battery pack with Wi-Fi",
          "vendor": "B. Braun Melsungen AG",
          "versions": [
            {
              "lessThanOrEqual": "U61",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "L81",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Data module compactplus",
          "vendor": "B. Braun Melsungen AG",
          "versions": [
            {
              "status": "affected",
              "version": "A10"
            },
            {
              "status": "affected",
              "version": "A11"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Julian Suleder, Nils Emmerich, and Birk Kauer of ERNW Research GmbH; Dr. Oliver Matula of ERNW Enno Rey Netzwerke GmbH, reported these vulnerabilities to the Federal Office for Information Security (BSI), Germany, in the context of the BSI project ManiMed (Manipulation of medical devices)."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An improper verification of the cryptographic signature of firmware updates of the B. Braun Melsungen AG SpaceCom Version L81/U61 and earlier, and the Data module compactplus Versions A10 and A11 allows attackers to generate valid firmware updates with arbitrary content that can be used to tamper with devices."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-347",
              "description": "CWE-347: Improper Verification of Cryptographic Signature",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-14T20:05:59.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.cisa.gov/uscert/ics/advisories/icsma-20-296-02"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "B. Braun recommends applying updates:\n\n    SpaceCom: Version U62 or later (United States), L82 or later (outside the United States)\n    Battery Pack SP with Wi-Fi: Version U62 or later (United States), L82 or later (outside the United States)\n    Data module compactplus: Version A12 or later\n\nPlease contact your local B. Braun organization to request further help. For more information please see the B. Braun Security Advisory.  https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html\n"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "B. Braun SpaceCom, Battery Pack SP with Wi-Fi, and Data module compactplus",
      "workarounds": [
        {
          "lang": "en",
          "value": "As a general security measure, B. Braun recommends protecting the network with appropriate mechanisms:\n\n    Ensure the devices are not accessible directly from the Internet.\n    Use a firewall and isolate the medical devices from the business network. \n\nPlease contact your local B. Braun organization to request further help. For more information please see the B. Braun Security Advisory.  https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2020-25166",
          "STATE": "PUBLIC",
          "TITLE": "B. Braun SpaceCom, Battery Pack SP with Wi-Fi, and Data module compactplus"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SpaceCom",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "U61"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "L81"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Battery pack with Wi-Fi",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "U61"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "L81"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Data module compactplus",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "=",
                            "version_value": "A10"
                          },
                          {
                            "version_affected": "=",
                            "version_value": "A11"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "B. Braun Melsungen AG"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Julian Suleder, Nils Emmerich, and Birk Kauer of ERNW Research GmbH; Dr. Oliver Matula of ERNW Enno Rey Netzwerke GmbH, reported these vulnerabilities to the Federal Office for Information Security (BSI), Germany, in the context of the BSI project ManiMed (Manipulation of medical devices)."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An improper verification of the cryptographic signature of firmware updates of the B. Braun Melsungen AG SpaceCom Version L81/U61 and earlier, and the Data module compactplus Versions A10 and A11 allows attackers to generate valid firmware updates with arbitrary content that can be used to tamper with devices."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-347: Improper Verification of Cryptographic Signature"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.cisa.gov/uscert/ics/advisories/icsma-20-296-02",
              "refsource": "CONFIRM",
              "url": "https://www.cisa.gov/uscert/ics/advisories/icsma-20-296-02"
            },
            {
              "name": "https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html",
              "refsource": "CONFIRM",
              "url": "https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "B. Braun recommends applying updates:\n\n    SpaceCom: Version U62 or later (United States), L82 or later (outside the United States)\n    Battery Pack SP with Wi-Fi: Version U62 or later (United States), L82 or later (outside the United States)\n    Data module compactplus: Version A12 or later\n\nPlease contact your local B. Braun organization to request further help. For more information please see the B. Braun Security Advisory.  https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html\n"
          }
        ],
        "source": {
          "discovery": "EXTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "As a general security measure, B. Braun recommends protecting the network with appropriate mechanisms:\n\n    Ensure the devices are not accessible directly from the Internet.\n    Use a firewall and isolate the medical devices from the business network. \n\nPlease contact your local B. Braun organization to request further help. For more information please see the B. Braun Security Advisory.  https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html"
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2020-25166",
    "datePublished": "2022-04-14T20:05:59.000Z",
    "dateReserved": "2020-09-04T00:00:00.000Z",
    "dateUpdated": "2025-04-16T16:29:44.744Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.