CVE-2020-5526 Explained : Impact and Mitigation

The AWMS Mobile App for Android and iOS versions 2.0.0 to 2.0.8 by Fuji Xerox Co.,Ltd. is vulnerable to man-in-the-middle attacks due to improper X.509 certificate verification.

Understanding CVE-2020-5526

This CVE identifies a security vulnerability in the AWMS Mobile App for Android and iOS.

What is CVE-2020-5526?

The AWMS Mobile App for Android and iOS fails to verify X.509 certificates from servers, enabling attackers to spoof servers and access sensitive data through a crafted certificate.

The Impact of CVE-2020-5526

This vulnerability allows malicious actors to intercept and manipulate sensitive information transmitted between the app and servers, posing a significant risk to user data confidentiality.

Technical Details of CVE-2020-5526

The technical aspects of the CVE are as follows:

Vulnerability Description

The AWMS Mobile App for Android and iOS versions 2.0.0 to 2.0.8 lacks proper X.509 certificate validation, making it susceptible to man-in-the-middle attacks.

Affected Systems and Versions

Product: AWMS Mobile App
Vendor: Fuji Xerox Co.,Ltd.
Versions: for Android 2.0.0 to 2.0.5 and for iOS 2.0.0 to 2.0.8

Exploitation Mechanism

Attackers can exploit this vulnerability by presenting a crafted certificate to the app, tricking it into accepting the malicious certificate as valid and allowing interception of sensitive data.

Mitigation and Prevention

To address CVE-2020-5526, follow these steps:

Immediate Steps to Take

Avoid using unsecured networks when using the AWMS Mobile App.
Regularly update the app to the latest version with security patches.

Long-Term Security Practices

Implement secure communication protocols like HTTPS.
Educate users on verifying SSL certificates and warning signs of potential attacks.

Patching and Updates

Apply patches provided by Fuji Xerox Co.,Ltd. promptly to fix the certificate verification issue in the AWMS Mobile App.