CVE-2017-8938 : Security Advisory and Response

The iOS versions of the Radio Javan app from 9.3.4 to 9.6.1 have a vulnerability that allows attackers to deceive servers and acquire sensitive data.

Understanding CVE-2017-8938

The vulnerability in the Radio Javan app for iOS versions 9.3.4 to 9.6.1 enables attackers to manipulate certificates and intercept data.

What is CVE-2017-8938?

The Radio Javan app for iOS fails to verify X.509 certificates from SSL servers, exposing users to man-in-the-middle attacks.

The Impact of CVE-2017-8938

This vulnerability allows attackers to spoof servers and obtain sensitive information by using a crafted certificate.

Technical Details of CVE-2017-8938

The technical aspects of the vulnerability in the Radio Javan app for iOS.

Vulnerability Description

The Radio Javan app versions 9.3.4 to 9.6.1 do not perform verification on X.509 certificates received from SSL servers, leaving users vulnerable to data interception.

Affected Systems and Versions

Product: Radio Javan app
Versions: 9.3.4 to 9.6.1

Exploitation Mechanism

Attackers can exploit this vulnerability to deceive servers and acquire sensitive data by using a manipulated certificate.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2017-8938.

Immediate Steps to Take

Update the Radio Javan app to the latest version.
Avoid using unsecured networks when accessing sensitive information.

Long-Term Security Practices

Regularly update all apps on your device to patch known vulnerabilities.
Use a VPN when connecting to public Wi-Fi networks.

Patching and Updates

Ensure that your Radio Javan app is always updated to the latest version to protect against known vulnerabilities.