CVE-2017-2110 : What You Need to Know

This CVE-2017-2110 article provides insights into a vulnerability affecting the Access CX App for Android and iOS versions prior to specific versions, leading to improper SSL certificate verification.

Understanding CVE-2017-2110

This section delves into the details of the CVE-2017-2110 vulnerability affecting the Access CX App for Android and iOS.

What is CVE-2017-2110?

The Access CX App for Android versions earlier than 2.0.0.1 and for iOS versions earlier than 2.0.2 lack proper verification of X.509 certificates from SSL servers. This flaw allows attackers to intercept communications and access sensitive data using counterfeit certificates.

The Impact of CVE-2017-2110

The vulnerability enables man-in-the-middle attacks, where malicious actors can impersonate servers, intercept data, and potentially gain unauthorized access to sensitive information.

Technical Details of CVE-2017-2110

This section provides technical insights into the CVE-2017-2110 vulnerability.

Vulnerability Description

The Access CX App for Android and iOS fails to verify X.509 certificates from SSL servers, exposing users to potential man-in-the-middle attacks.

Affected Systems and Versions

Product: Access CX App for Android
Vendor: NISSAN SECURITIES CO., LTD.
Affected Version: prior to Ver2.0.0.1
Product: Access CX App for iOS
Vendor: NISSAN SECURITIES CO., LTD.
Affected Version: prior to Ver2.0.2

Exploitation Mechanism

Attackers can exploit this vulnerability by presenting counterfeit SSL certificates, allowing them to intercept and manipulate communications between the app and servers.

Mitigation and Prevention

Learn how to mitigate and prevent the CVE-2017-2110 vulnerability.

Immediate Steps to Take

Update the Access CX App for Android and iOS to versions 2.0.0.1 and 2.0.2, respectively, or newer to address the SSL certificate verification issue.
Avoid using unsecured networks when accessing sensitive information through the app.

Long-Term Security Practices

Regularly update the app to the latest versions to patch security vulnerabilities.
Educate users on the importance of verifying SSL certificates and being cautious when sharing sensitive data.

Patching and Updates

Stay informed about security updates and patches released by NISSAN SECURITIES CO., LTD. for the Access CX App to ensure ongoing protection against vulnerabilities.