CVE-2021-37964 : Exploit Details and Defense Strategies

Inappropriate implementation in ChromeOS Networking in Google Chrome on ChromeOS prior to version 94.0.4606.54 allowed an attacker with a rogue wireless access point to carry out a wifi impersonation attack through a crafted ONC file.

Understanding CVE-2021-37964

This section provides insights into the nature of the vulnerability and its impact.

What is CVE-2021-37964?

CVE-2021-37964 relates to an inappropriate implementation flaw in ChromeOS Networking in Google Chrome, enabling potential wifi impersonation attacks via a crafted ONC file.

The Impact of CVE-2021-37964

The vulnerability could be exploited by an attacker with a rogue wireless access point, leading to wifi impersonation threats.

Technical Details of CVE-2021-37964

Explore the technical aspects of the CVE to understand its implications in more detail.

Vulnerability Description

The vulnerability in ChromeOS Networking within Google Chrome versions prior to 94.0.4606.54 allows unauthorized wifi networks to impersonate legitimate ones.

Affected Systems and Versions

Google Chrome users operating on ChromeOS versions earlier than 94.0.4606.54 are vulnerable to this attack vector.

Exploitation Mechanism

By utilizing a rogue wireless access point, threat actors can employ a specially crafted ONC file to execute wifi impersonation attacks.

Mitigation and Prevention

Learn about the steps to mitigate and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Users are advised to update Google Chrome to version 94.0.4606.54 or later to safeguard against potential wifi impersonation attacks.

Long-Term Security Practices

Implementing robust network security measures and ensuring timely software updates can help prevent similar security incidents in the future.

Patching and Updates

Regularly check for security updates and apply patches promptly to protect systems and data from evolving threats.