github - ghsa-9cmp-ppm3-hp8w

ghsa-9cmp-ppm3-hp8w

Vulnerability from github

Published

2025-02-11 12:30

Modified

2025-02-18 18:33

Severity ?

6.8 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

A serial interface can be accessed with physical access to the PCB of Wattsense Bridge devices. After connecting to the interface, access to the bootloader is possible, as well as a Linux login prompt. The bootloader access can be used to gain a root shell on the device. This issue is fixed in recent firmware versions BSP >= 6.4.1.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-26409"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1191",
      "CWE-1299"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-11T10:15:09Z",
    "severity": "MODERATE"
  },
  "details": "A serial interface can be accessed with physical access to the PCB of Wattsense Bridge devices. After connecting to the interface, access to the bootloader is possible, as well as a Linux login prompt. The bootloader access can be used to gain a root shell on the device. This issue is fixed in\u00a0recent firmware versions BSP \u003e= 6.4.1.",
  "id": "GHSA-9cmp-ppm3-hp8w",
  "modified": "2025-02-18T18:33:15Z",
  "published": "2025-02-11T12:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26409"
    },
    {
      "type": "WEB",
      "url": "https://r.sec-consult.com/wattsense"
    },
    {
      "type": "WEB",
      "url": "https://support.wattsense.com/hc/en-150/articles/13366066529437-Release-Notes"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-26409 (GCVE-0-2025-26409)

Vulnerability from cvelistv5

Published

2025-02-11 09:15

Modified

2025-03-17 16:40

Severity ?

6.8 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-1299 - Missing Protection Mechanism for Alternate Hardware Interface
CWE-1191 - On-Chip Debug and Test Interface With Improper Access Control

Summary

A serial interface can be accessed with physical access to the PCB of Wattsense Bridge devices. After connecting to the interface, access to the bootloader is possible, as well as a Linux login prompt. The bootloader access can be used to gain a root shell on the device. This issue is fixed in recent firmware versions BSP >= 6.4.1.

References

►

URL

Tags

	https://r.sec-consult.com/wattsense	third-party-advisory
	https://support.wattsense.com/hc/en-150/articles/13366066529437-Release-Notes	release-notes

Impacted products

	Vendor	Product	Version
	Wattsense	Wattsense Bridge	Version: 0 < 6.4.1

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "PHYSICAL",
              "availabilityImpact": "HIGH",
              "baseScore": 6.8,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-26409",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-11T14:38:08.176508Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-1299",
                "description": "CWE-1299 Missing Protection Mechanism for Alternate Hardware Interface",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-17T16:40:45.172Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Wattsense Bridge",
          "vendor": "Wattsense",
          "versions": [
            {
              "lessThan": "6.4.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Constantin Schieber-Kn\u00f6bl | SEC Consult Vulnerability Lab"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Stefan Schweighofer | SEC Consult Vulnerability Lab"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Steffen Robertz | SEC Consult Vulnerability Lab"
        }
      ],
      "descriptions": [
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            {
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              "type": "text/html",
              "value": "A serial interface can be accessed with physical access to the PCB of Wattsense Bridge devices. After connecting to the interface, access to the bootloader is possible, as well as a Linux login prompt. The bootloader access can be used to gain a root shell on the device. This issue is fixed in\u0026nbsp;recent firmware versions BSP \u0026gt;= 6.4.1."
            }
          ],
          "value": "A serial interface can be accessed with physical access to the PCB of Wattsense Bridge devices. After connecting to the interface, access to the bootloader is possible, as well as a Linux login prompt. The bootloader access can be used to gain a root shell on the device. This issue is fixed in\u00a0recent firmware versions BSP \u003e= 6.4.1."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-180",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels"
            }
          ]
        }
      ],
      "problemTypes": [
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              "cweId": "CWE-1299",
              "description": "CWE-1299 Missing Protection Mechanism for Alternate Hardware Interface",
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            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-1191",
              "description": "CWE-1191 On-Chip Debug and Test Interface With Improper Access Control",
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              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-02-11T09:15:30.131Z",
        "orgId": "551230f0-3615-47bd-b7cc-93e92e730bbf",
        "shortName": "SEC-VLab"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://r.sec-consult.com/wattsense"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://support.wattsense.com/hc/en-150/articles/13366066529437-Release-Notes"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "This issue is fixed in recent firmware versions BSP \u0026gt;= 6.4.1."
            }
          ],
          "value": "This issue is fixed in recent firmware versions BSP \u003e= 6.4.1."
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Access to Bootloader and Shell Over Serial Interface",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "551230f0-3615-47bd-b7cc-93e92e730bbf",
    "assignerShortName": "SEC-VLab",
    "cveId": "CVE-2025-26409",
    "datePublished": "2025-02-11T09:15:30.131Z",
    "dateReserved": "2025-02-10T07:48:38.352Z",
    "dateUpdated": "2025-03-17T16:40:45.172Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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