CVE-2026-8374 - Vulnerability Details - OpenCVE

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.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Switchbot	Lock Series App Lock Series Keypad Lock Series Lock

No data.

No data.

References

Link	Providers
https://neodyme.io/en/advisories/cve-2026-8374/
https://neodyme.io/en/blog/switchbot/

History

Thu, 15 Oct 2026 18:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Sun, 11 Oct 2026 12:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Switchbot Switchbot lock Series App Switchbot lock Series Keypad Switchbot lock Series Lock
Vendors & Products		Switchbot Switchbot lock Series App Switchbot lock Series Keypad Switchbot lock Series Lock

Fri, 09 Oct 2026 12:30:00 +0000

Type	Values Removed	Values Added
Description		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.
Title		Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication
Weaknesses		CWE-1204 CWE-1240
References		https://neodyme.io/en/advisories/cve-2026-8374/ https://neodyme.io/en/blog/switchbot/
Metrics		cvssV4_0 `{'score': 8.5, 'vector': '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'}`

MITRE

Status: PUBLISHED

Assigner: cirosec

Published: 2026-10-09T12:09:07.506Z

Updated: 2026-10-30T16:07:44.121Z

Reserved: 2026-05-12T07:14:40.536Z

Link: CVE-2026-8374

Vulnrichment

Updated: 2026-10-15T18:00:49.899Z

NVD

Status : Deferred

Published: 2026-10-09T13:17:11.240

Modified: 2026-10-30T17:17:30.820

Link: CVE-2026-8374

Redhat

No data.

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