Vulnerability CVE-2019-11334
Published: 2019-06-11

Description:
An authentication bypass in website post requests in the Tzumi Electronics Klic Lock application 1.0.9 for mobile devices allows attackers to access resources (that are not otherwise accessible without proper authentication) via capture-replay. Physically proximate attackers can use this information to unlock unauthorized Tzumi Electronics Klic Smart Padlock Model 5686 Firmware 6.2.

See advisories in our WLB2 database:
Topic
Author
Date
High
Tzumi Electronics Klic Lock Authentication Bypass
Kerry Enfinger
15.06.2019

Type:

CWE-287

 (Improper Authentication)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Tzumi -> Klic lock 
Tzumi -> Klic smart padlock model 5686 firmware 

 References:
http://packetstormsecurity.com/files/153280/Tzumi-Electronics-Klic-Lock-Authentication-Bypass.html
https://github.com/whitehatdefenses/KlicUnLock
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