CVE-2019-19758 : Security Advisory and Response

An unauthenticated, remote attacker could exploit a weakness in the Lenovo EZ Media & Backup Center, version 4.1.406.34763 and earlier, web interface, potentially redirecting users to untrusted webpages.

Understanding CVE-2019-19758

This CVE involves a vulnerability in Lenovo's EZ Media & Backup Center, affecting specific versions and potentially leading to unauthorized redirection of users.

What is CVE-2019-19758?

CVE-2019-19758 is a security flaw in Lenovo's EZ Media & Backup Center, allowing remote attackers to redirect users to malicious websites.

The Impact of CVE-2019-19758

The vulnerability could result in users being redirected to untrusted webpages, posing risks of exposure to malicious content or phishing attacks.

Technical Details of CVE-2019-19758

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability lies in the web interface of Lenovo EZ Media & Backup Center, ix2 & ix2-dl version 4.1.406.34763 and earlier, enabling remote attackers to perform URL redirection to untrusted sites.

Affected Systems and Versions

Product: EZ Media & Backup Center ix2
Vendor: Lenovo
Versions Affected: <= 4.1.406.34763
Product: EZ Media & Backup Center ix2-dl
Vendor: Lenovo
Versions Affected: <= 4.1.406.34763

Exploitation Mechanism

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Scope: Changed
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: None

Mitigation and Prevention

Following are the steps to mitigate and prevent exploitation of CVE-2019-19758.

Immediate Steps to Take

Discontinue use of Lenovo EZ Media & Backup Center, ix2 & ix2-dl if possible
Use the device only on trusted networks
Click on device URLs only from trustworthy sources

Long-Term Security Practices

Regularly update and patch the affected systems
Implement network security measures to prevent unauthorized access

Patching and Updates

Lenovo has ended support for the affected products
Consider upgrading to newer, supported solutions for enhanced security