CVE-2017-8941 Explained : Impact and Mitigation

The iOS version of the Interval International app, specifically versions 3.3 to 3.5.1, is vulnerable to man-in-the-middle attacks due to a lack of X.509 certificate verification.

Understanding CVE-2017-8941

The vulnerability in the Interval International app for iOS versions 3.3 to 3.5.1 exposes users to potential interception of sensitive data.

What is CVE-2017-8941?

The Interval International app for iOS fails to validate X.509 certificates from SSL servers, enabling attackers to execute man-in-the-middle attacks.

The Impact of CVE-2017-8941

This vulnerability allows malicious actors to intercept communications between the app and servers, potentially leading to unauthorized access to sensitive information.

Technical Details of CVE-2017-8941

The technical aspects of the vulnerability in the Interval International app for iOS.

Vulnerability Description

The iOS app versions 3.3 to 3.5.1 do not verify X.509 certificates from SSL servers, creating a security gap for man-in-the-middle attacks.

Affected Systems and Versions

Product: Interval International app
Versions: 3.3 to 3.5.1

Exploitation Mechanism

Attackers can exploit this vulnerability by using manipulated certificates to intercept and access sensitive data transmitted between the app and servers.

Mitigation and Prevention

Steps to mitigate the risks associated with CVE-2017-8941.

Immediate Steps to Take

Avoid using unsecured networks while using the Interval International app.
Regularly update the app to the latest version to patch the vulnerability.

Long-Term Security Practices

Use a VPN when connecting to public Wi-Fi networks to enhance data encryption.
Educate users about the risks of unsecured connections and the importance of verifying SSL certificates.

Patching and Updates

Update the Interval International app to the latest version that includes a fix for the X.509 certificate verification issue.