CVE-2018-16242

oBike Electronic Lock Bypass

Severity Score

5.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

oBike depende de Hangzhou Luoping Smart Locker para bloquear bicicletas, lo que permite que los atacantes omitan el mecanismo de bloqueo mediante el uso de Bluetooth Low Energy (BLE) para reproducir texto cifrado en base a un nonce predecible empleado en el protocolo de bloqueo.

oBike Electronic Lock suffers from an access control bypass vulnerability via a replay attack on a predictable nonce.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Adjacent

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-08-30 CVE Reserved
2018-09-13 CVE Published
2024-07-24 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-294: Authentication Bypass by Capture-replay

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://seclists.org/bugtraq/2018/Sep/30	2024-08-05

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
O.bike Search vendor "O.bike"	Smart Locker Firmware Search vendor "O.bike" for product "Smart Locker Firmware"	-	-	Affected	in	O.bike Search vendor "O.bike"	Smart Locker Search vendor "O.bike" for product "Smart Locker"	-	-	Safe
O.bike Search vendor "O.bike"		Obike-stationless Bike Sharing Search vendor "O.bike" for product "Obike-stationless Bike Sharing"				2.5.4 Search vendor "O.bike" for product "Obike-stationless Bike Sharing" and version "2.5.4"		android		Affected