{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-8374", "assignerOrgId": "a341c0d1-ebf7-493f-a84e-38cf86618674", "state": "PUBLISHED", "assignerShortName": "cirosec", "dateReserved": "2026-05-12T07:14:40.536Z", "datePublished": "2026-10-09T12:09:07.506Z", "dateUpdated": "2026-10-09T12:09:07.506Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a341c0d1-ebf7-493f-a84e-38cf86618674", "shortName": "cirosec", "dateUpdated": "2026-10-09T12:09:07.506Z"}, "title": "Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-1204", "description": "CWE-1204 Generation of weak initialization vector (IV)", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-1240", "description": "CWE-1240 Use of a cryptographic primitive with a risky implementation", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-395", "descriptions": [{"lang": "en", "value": "CAPEC-395 Bypassing Electronic Locks and Access Controls"}]}], "affected": [{"vendor": "SwitchBot", "product": "Lock Series Lock", "modules": ["Bluetooth communication"], "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "3.4", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "SwitchBot", "product": "Lock Series Keypad", "modules": ["Bluetooth communication"], "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "2.7", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "SwitchBot", "product": "Lock Series App", "platforms": ["Android"], "modules": ["Bluetooth communication"], "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "9.2.6", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "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.", "supportingMedia": [{"type": "text/html", "base64": false, "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."}]}], "references": [{"url": "https://neodyme.io/en/advisories/cve-2026-8374/"}, {"url": "https://neodyme.io/en/blog/switchbot/"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "LOW", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "exploitMaturity": "NOT_DEFINED", "Safety": "PRESENT", "Automatable": "NO", "Recovery": "IRRECOVERABLE", "valueDensity": "DIFFUSE", "vulnerabilityResponseEffort": "HIGH", "providerUrgency": "RED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.5, "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"}}], "credits": [{"lang": "en", "value": "Aaron Kaiser (Neodyme AG)", "type": "finder"}, {"lang": "en", "value": "Tobias Madl (Neodyme AG)", "type": "finder"}, {"lang": "en", "value": "Justin Mietzner (Neodyme AG)", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

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{}

{"affected": [{"configurations": [{"platform": ["android"], "status": "affected", "versions": {"scheme": "semver", "value": "[0,9.2.6]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Lock Series App", "source": "cna", "vendor": "SwitchBot"}, "product": "lock_series_app", "vendor": "switchbot"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2.7]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Lock Series Keypad", "source": "cna", "vendor": "SwitchBot"}, "product": "lock_series_keypad", "vendor": "switchbot"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,3.4]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Lock Series Lock", "source": "cna", "vendor": "SwitchBot"}, "product": "lock_series_lock", "vendor": "switchbot"}], "created": "2026-10-09T14:15:09.427136+00:00", "updated": "2026-10-11T12:27:32.331960+00:00", "vendors": ["switchbot", "switchbot$PRODUCT$lock_series_app", "switchbot$PRODUCT$lock_series_keypad", "switchbot$PRODUCT$lock_series_lock"]}