CVE-2026-8374

Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication

State
Published
Severity
8.5 High
Published
Oct 9, 2026
Updated
Oct 30, 2026
Reserved
May 12, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.08.5 HighCVSS: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:Redcirosec

Weaknesses

  • CWE-1204 Generation of weak initialization vector (IV)
  • CWE-1240 Use of a cryptographic primitive with a risky implementation

Affected Products

ProductVersions
SwitchBot LockSwitchBot
  • before 7.7Affected
SwitchBot Lock ProSwitchBot
  • before 3.7Affected
SwitchBot Lock WifiSwitchBot
  • before 15.21Affected
SwitchBot Lock UltraSwitchBot
  • before 2.8Affected
SwitchBot Lock LiteSwitchBot
  • before 7.7Affected
SwitchBot KeypadSwitchBot
  • before 2.9Affected
SwitchBot Keypad TouchSwitchBot
  • before 2.9Affected
SwitchBot Keypad VisionSwitchBot
  • before 2.5Affected
SwitchBot Keypad Vision ProSwitchBot
  • before 1.0Affected
SwitchBot AppSwitchBot
  • before 9.18Affected

References

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