{
  "containers": {
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      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-8374",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-15T17:57:54.302937Z",
                "version": "2.0.3"
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              "type": "ssvc"
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          "dateUpdated": "2026-10-15T18:02:36.799Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "Bluetooth communication"
          ],
          "product": "Lock Series Lock",
          "vendor": "SwitchBot",
          "versions": [
            {
              "lessThanOrEqual": "3.4",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
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          "defaultStatus": "unaffected",
          "modules": [
            "Bluetooth communication"
          ],
          "product": "Lock Series Keypad",
          "vendor": "SwitchBot",
          "versions": [
            {
              "lessThanOrEqual": "2.7",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "modules": [
            "Bluetooth communication"
          ],
          "platforms": [
            "Android"
          ],
          "product": "Lock Series App",
          "vendor": "SwitchBot",
          "versions": [
            {
              "lessThanOrEqual": "9.2.6",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Aaron Kaiser (Neodyme AG)"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Tobias Madl (Neodyme AG)"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Justin Mietzner (Neodyme AG)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Misuse and misconfiguration in Bluetooth communication in SwitchBot Door Lock Series allows an attacker to bypass the electronic lock and access controls via a manipulated communication protocol."
            }
          ],
          "value": "Misuse and misconfiguration in Bluetooth communication in SwitchBot Door Lock Series allows an attacker to bypass the electronic lock and access controls via a manipulated communication protocol."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-395",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-395 Bypassing Electronic Locks and Access Controls"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NO",
            "Recovery": "IRRECOVERABLE",
            "Safety": "PRESENT",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "RED",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "NONE",
            "valueDensity": "DIFFUSE",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/S:P/AU:N/R:I/V:D/RE:H/U:Red",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "HIGH"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1204",
              "description": "CWE-1204 Generation of weak initialization vector (IV)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-1240",
              "description": "CWE-1240 Use of a cryptographic primitive with a risky implementation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-09T12:09:07.506Z",
        "orgId": "a341c0d1-ebf7-493f-a84e-38cf86618674",
        "shortName": "cirosec"
      },
      "references": [
        {
          "url": "https://neodyme.io/en/advisories/cve-2026-8374/"
        },
        {
          "url": "https://neodyme.io/en/blog/switchbot/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication",
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    "assignerShortName": "cirosec",
    "cveId": "CVE-2026-8374",
    "datePublished": "2026-10-09T12:09:07.506Z",
    "dateReserved": "2026-05-12T07:14:40.536Z",
    "dateUpdated": "2026-10-15T18:02:36.799Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}