CVE-2018-16672 : Vulnerability Insights and Analysis

A vulnerability has been identified in CIRCONTROL CirCarLife versions prior to 4.3 that allows an authenticated user with limited privileges to extract sensitive setup information stored in a JSON format.

Understanding CVE-2018-16672

This CVE involves a security issue in CIRCONTROL CirCarLife software that could lead to unauthorized access to critical setup data.

What is CVE-2018-16672?

The vulnerability in CIRCONTROL CirCarLife versions before 4.3 permits authenticated users with restricted privileges to access crucial setup details by extracting sensitive data elements stored in a JSON file.

The Impact of CVE-2018-16672

The vulnerability enables unauthorized users to retrieve important setup information, potentially compromising the confidentiality and integrity of the system.

Technical Details of CVE-2018-16672

This section provides in-depth technical insights into the CVE-2018-16672 vulnerability.

Vulnerability Description

An issue in CIRCONTROL CirCarLife before version 4.3 allows authenticated but unprivileged users to exfiltrate critical setup information due to the storage of sensitive data in a JSON format at /services/system/setup.json.

Affected Systems and Versions

Affected Software: CIRCONTROL CirCarLife versions prior to 4.3
Unaffected Versions: Version 4.3 and above

Exploitation Mechanism

The vulnerability can be exploited by authenticated users with limited privileges to access and extract sensitive setup information stored in the JSON file at /services/system/setup.json.

Mitigation and Prevention

Protect your systems from CVE-2018-16672 by following these mitigation strategies.

Immediate Steps to Take

Upgrade to CIRCONTROL CirCarLife version 4.3 or later to mitigate the vulnerability.
Restrict access to sensitive setup information to authorized personnel only.

Long-Term Security Practices

Regularly review and update access control policies to prevent unauthorized data extraction.
Conduct security training for users to raise awareness about the risks associated with unauthorized data access.

Patching and Updates

Stay informed about security updates and patches released by CIRCONTROL for CirCarLife software.
Promptly apply patches to ensure the security of your systems.