{"id":"CVE-2026-8374","aliases":["EUVD-2026-95745","GHSA-33hw-v5j3-gx3r"],"status":"published","title":"Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication","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.","severity":{"version":"4.0","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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00089,"percentile":0.00393,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1204","CWE-1240"],"published":"2026-10-09T12:09:07Z","modified":"2026-10-30T17:17:30Z","products":[{"vendor":"switchbot","product":"switchbot app"},{"vendor":"switchbot","product":"switchbot keypad"},{"vendor":"switchbot","product":"switchbot keypad touch"},{"vendor":"switchbot","product":"switchbot keypad vision"},{"vendor":"switchbot","product":"switchbot keypad vision pro"},{"vendor":"switchbot","product":"switchbot lock"},{"vendor":"switchbot","product":"switchbot lock lite"},{"vendor":"switchbot","product":"switchbot lock pro"},{"vendor":"switchbot","product":"switchbot lock ultra"},{"vendor":"switchbot","product":"switchbot lock wifi"}],"references":[{"url":"https://neodyme.io/en/advisories/cve-2026-8374/"},{"url":"https://neodyme.io/en/blog/switchbot/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8374"},{"url":"https://neodyme.io/en/advisories/cve-2026-8374"},{"url":"https://neodyme.io/en/blog/switchbot"},{"url":"https://github.com/advisories/GHSA-33hw-v5j3-gx3r"}],"sources":{"cve":[{"id":"CVE-2026-8374","title":"Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication","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.","status":"published","published":"2026-10-09T12:09:07.506Z","modified":"2026-10-30T16:07:44.121Z","cvss":[{"version":"4.0","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","level":"high","assessor":"cna"}],"cwes":["CWE-1204","CWE-1240"],"updated_at":"2026-11-02T13:48:02.226896Z"}],"euvd":[{"id":"EUVD-2026-95745","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.","status":"published","published":"2026-10-09T12:09:07Z","modified":"2026-10-30T16:07:44Z","cvss":[{"version":"4.0","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","level":"high"}],"updated_at":"2026-11-02T16:59:05.913237Z"}],"ghsa":[{"id":"GHSA-33hw-v5j3-gx3r","title":"Misuse and misconfiguration in Bluetooth communication in SwitchBot Door Lock Series allows an...","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.","status":"published","published":"2026-10-09T15:31:30Z","modified":"2026-10-09T15:31:37Z","cvss":[{"version":"4.0","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:N/R:I/V:D/RE:H/U:Red","level":"high"}],"cwes":["CWE-1204"],"updated_at":"2026-11-02T15:13:00.589729Z"}],"nvd":[{"id":"CVE-2026-8374","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.","status":"published","published":"2026-10-09T13:17:11.24Z","modified":"2026-10-30T17:17:30.82Z","cvss":[{"version":"4.0","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:N/R:I/V:D/RE:H/U:Red","level":"high","assessor":"secondary"}],"cwes":["CWE-1204","CWE-1240"],"updated_at":"2026-11-02T14:12:55.473789Z"}]}}