Vulnerability CVE-2018-16242


Published: 2018-09-14   Modified: 2018-09-15

Description:
oBike relies on Hangzhou Luoping Smart Locker to lock bicycles, which allows attackers to bypass the locking mechanism by using Bluetooth Low Energy (BLE) to replay ciphertext based on a predictable nonce used in the locking protocol.

Type:

CWE-294

(Authentication Bypass by Capture-replay)

CVSS2 => (AV:A/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.9/10
2.9/10
5.5/10
Exploit range
Attack complexity
Authentication
Adjacent network
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
O.bike -> Obike-stationless bike sharing 
O.bike -> Smart locker firmware 

 References:
https://seclists.org/bugtraq/2018/Sep/30

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