CVE-2019-11334 : Exploit Details and Defense Strategies
Learn about CVE-2019-11334, an authentication bypass vulnerability in Tzumi Electronics Klic Lock app, enabling unauthorized access to resources. Find mitigation steps and prevention measures.
Tzumi Electronics Klic Lock application 1.0.9 for mobile devices has a vulnerability in its authentication process, allowing unauthorized access to resources.
Understanding CVE-2019-11334
This CVE identifies an authentication bypass issue in the Tzumi Electronics Klic Lock application, potentially enabling unauthorized access to the Tzumi Electronics Klic Smart Padlock Model 5686 Firmware 6.2.
What is CVE-2019-11334?
The vulnerability in the Tzumi Electronics Klic Lock application 1.0.9 allows attackers in close physical proximity to bypass authentication, gaining unauthorized access to resources that require proper authentication.
The Impact of CVE-2019-11334
Unauthorized individuals can exploit this flaw using capture-replay techniques to unlock the Tzumi Electronics Klic Smart Padlock Model 5686 Firmware 6.2 without authorization.
Technical Details of CVE-2019-11334
The technical aspects of this CVE are as follows:
Vulnerability Description
The vulnerability lies in the authentication process for website post requests in the Tzumi Electronics Klic Lock application 1.0.9, enabling unauthorized access to restricted resources.
Affected Systems and Versions
- Product: Tzumi Electronics Klic Lock application 1.0.9
- Vendor: Tzumi Electronics
- Version: Firmware 6.2
Exploitation Mechanism
Attackers can exploit the authentication bypass by being physically close to the device and using capture-replay techniques to gain unauthorized access to the smart padlock.
Mitigation and Prevention
To address CVE-2019-11334, consider the following steps:
Immediate Steps to Take
- Disable the affected application until a patch is available.
- Implement additional physical security measures to prevent unauthorized access.
Long-Term Security Practices
- Regularly update the application and firmware to the latest versions.
- Educate users on secure authentication practices and the risks of physical proximity attacks.
Patching and Updates
- Monitor for security advisories and apply patches promptly to mitigate the vulnerability.