CVE-2020-8792

The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) has an information-exposure issue. In the mobile app, an attempt to add an already-bound lock by its barcode reveals the email address of the account to which the lock is bound, as well as the name of the lock. Valid barcode inputs can be easily guessed because barcode strings follow a predictable pattern. Correctly guessed valid barcode inputs entered through the app interface disclose arbitrary users' email addresses and lock names.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/fierceoj/ownklok	Exploit Third Party Advisory
https://github.com/fierceoj/ownklok	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:oklok_project:oklok:3.1.1:*:*:*:*:iphone_os:*:*

History

21 Nov 2024, 05:39

Type	Values Removed	Values Added
References	~~() https://github.com/fierceoj/ownklok - Exploit, Third Party Advisory~~	() https://github.com/fierceoj/ownklok - Exploit, Third Party Advisory

Information

Published : 2020-05-04 14:15

Updated : 2024-11-21 05:39

NVD link : CVE-2020-8792

Mitre link : CVE-2020-8792

CVE.ORG link : CVE-2020-8792

JSON object : View

Products Affected

oklok_project

oklok

CWE

CWE-330

Use of Insufficiently Random Values

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