CVE-2019-5616 Explained : Impact and Mitigation
Learn about CVE-2019-5616, a vulnerability in CircuitWerkes Sicon-8 hardware device allowing unauthorized access. Find mitigation steps and long-term security practices.
CircuitWerkes Sicon-8 is a hardware device with a web-based controller that implements a vulnerable JavaScript authentication mechanism.
Understanding CVE-2019-5616
What is CVE-2019-5616?
The CVE-2019-5616 vulnerability in CircuitWerkes Sicon-8 allows attackers to bypass client-side authentication and access device information.
The Impact of CVE-2019-5616
The vulnerability enables unauthorized users to read device labels and retrieve interface statuses, compromising confidentiality.
Technical Details of CVE-2019-5616
Vulnerability Description
- Sicon-8 uses a JavaScript authentication function that can be bypassed by interrupting the redirect process, granting unauthorized access.
Affected Systems and Versions
- Product: Sicon-8 by CircuitWerkes
- Version: Not specified
Exploitation Mechanism
- Attackers can exploit the vulnerability by accessing the device's web interface and interrupting the authentication process to gain unauthorized access.
Mitigation and Prevention
Immediate Steps to Take
- Avoid exposing the Sicon-8 web-based management console to untrusted networks to mitigate the risk of unauthorized access.
Long-Term Security Practices
- Implement stronger authentication mechanisms that do not rely solely on client-side processes.
Patching and Updates
- Regularly check for firmware updates and security patches from CircuitWerkes to address this vulnerability.