CVE-2020-6529 : Exploit Details and Defense Strategies

Google Chrome prior to 84.0.4147.89 has a vulnerability in WebRTC that allows attackers to leak cross-origin data.

Understanding CVE-2020-6529

Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allows attackers to leak cross-origin data via a crafted HTML page.

What is CVE-2020-6529?

This CVE refers to a vulnerability in Google Chrome that enables attackers in a privileged network position to leak cross-origin data through a specially crafted HTML page.

The Impact of CVE-2020-6529

The vulnerability in WebRTC in Google Chrome before version 84.0.4147.89 can be exploited by an attacker to extract cross-origin data, posing a risk of sensitive information exposure.

Technical Details of CVE-2020-6529

Google Chrome vulnerability details.

Vulnerability Description

Type: Inappropriate implementation in WebRTC
Impact: Data leakage in a privileged network position

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 84.0.4147.89

Exploitation Mechanism

Attackers in a privileged network position can exploit the vulnerability through a crafted HTML page.

Mitigation and Prevention

Protect your systems from CVE-2020-6529.

Immediate Steps to Take

Update Google Chrome to version 84.0.4147.89 or later.
Avoid visiting untrusted websites.
Implement network segmentation to limit exposure.

Long-Term Security Practices

Regularly update browsers and software to patch vulnerabilities.
Educate users on safe browsing practices and recognizing phishing attempts.

Patching and Updates

Apply security patches promptly to ensure protection against known vulnerabilities.