CVE-2020-6475 : What You Need to Know

Google Chrome prior to 83.0.4103.61 had an incorrect implementation in full screen, allowing a remote attacker to spoof security UI via a crafted HTML page.

Understanding CVE-2020-6475

This CVE involves a security vulnerability in Google Chrome that could be exploited by a remote attacker.

What is CVE-2020-6475?

The vulnerability in Google Chrome before version 83.0.4103.61 allowed attackers to deceive users by spoofing security UI elements through a specially crafted HTML page.

The Impact of CVE-2020-6475

The vulnerability could lead to social engineering attacks, tricking users into believing they are interacting with legitimate security prompts when, in fact, they are interacting with malicious content.

Technical Details of CVE-2020-6475

Google Chrome's incorrect implementation in full screen mode led to the spoofing of security UI elements.

Vulnerability Description

The flaw in Chrome allowed remote attackers to manipulate security UI elements, potentially leading to phishing attacks or the installation of malware.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 83.0.4103.61

Exploitation Mechanism

Attackers could exploit this vulnerability by creating a specially crafted HTML page to deceive users into interacting with fake security UI elements.

Mitigation and Prevention

To address CVE-2020-6475, users and organizations should take immediate and long-term security measures.

Immediate Steps to Take

Update Google Chrome to version 83.0.4103.61 or newer to mitigate the vulnerability.
Be cautious when interacting with security prompts or warnings in the browser.

Long-Term Security Practices

Educate users about phishing techniques and the importance of verifying security prompts.
Implement security awareness training to help users identify and report suspicious activities.

Patching and Updates

Regularly update Google Chrome and other software to ensure protection against known vulnerabilities.