CVE-2018-18976 Explained : Impact and Mitigation
Learn about CVE-2018-18976, a security flaw in the Ascensia Contour NEXT ONE app for iOS and Android allowing unauthorized access to encrypted medical data. Find out how to mitigate this vulnerability.
A vulnerability was found in the Ascensia Contour NEXT ONE mobile application for iOS and Android, allowing unauthorized access to encrypted medical data.
Understanding CVE-2018-18976
This CVE highlights a security flaw in the Ascensia Contour NEXT ONE mobile application that could lead to unauthorized access to sensitive medical information.
What is CVE-2018-18976?
This vulnerability in the Ascensia Contour NEXT ONE app for iOS and Android enables attackers to access encrypted medical data of any user on the Ascensia cloud platform by exploiting Direct Object References.
The Impact of CVE-2018-18976
The exploitation of this vulnerability could result in unauthorized access to sensitive medical information stored on the Ascensia cloud platform, posing a significant privacy and security risk to users.
Technical Details of CVE-2018-18976
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows attackers to access encrypted medical data by manipulating user ID values and exploiting Direct Object References.
Affected Systems and Versions
- Product: Ascensia Contour NEXT ONE mobile application
- Versions: All versions prior to 2019-01-15
Exploitation Mechanism
Attackers can exploit this vulnerability by using a sequence of user ID values to access encrypted medical data stored on the Ascensia cloud platform.
Mitigation and Prevention
Protecting against and addressing the CVE-2018-18976 vulnerability is crucial for maintaining data security.
Immediate Steps to Take
- Update the Ascensia Contour NEXT ONE app to the latest version to patch the vulnerability.
- Monitor for any unauthorized access to sensitive medical data.
Long-Term Security Practices
- Implement robust encryption methods to safeguard medical data.
- Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Patching and Updates
- Regularly check for security updates and patches for the Ascensia Contour NEXT ONE app to ensure ongoing protection against vulnerabilities.