CVE-2019-11334

Name: CVE-2019-11334
Creator: NVD / NIST
Published: 2019-06-11T18:29:00.957+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.7/10EPSS 1.59%

Last modified Jun 17, 2026

CVE-2019-11334 is a low-severity vulnerability rated 3.7/10 on the CVSS scale. 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.. EPSS estimates a 1.59% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

3.7/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

1.59%

72.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-294

Affected Software

Vendor	Product	Versions
Tzumi	Klic Lock	1.0.9
Tzumi	Klic Smart Padlock Model 5686 Firmware	6.2

References

http://packetstormsecurity.com/files/153280/Tzumi-Electronics-Klic-Lock-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/whitehatdefenses/KlicUnLockExploit, Third Party Advisory
http://packetstormsecurity.com/files/153280/Tzumi-Electronics-Klic-Lock-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/whitehatdefenses/KlicUnLockExploit, Third Party Advisory

Timeline

Published: Jun 11, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11334?

How severe is CVE-2019-11334?

CVE-2019-11334 has a CVSS score of 3.7/10 (LOW severity). The EPSS model estimates a 1.59% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11334?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-11334?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST