CVE-2022-0815 : What You Need to Know

Understanding CVE-2022-0815

A vulnerability has been identified in McAfee WebAdvisor Chrome and Edge browser extensions up to version 8.1.0.1895, allowing remote attackers to access sensitive information and manipulate user settings.

What is CVE-2022-0815?

CVE-2022-0815 is an improper access control vulnerability in McAfee WebAdvisor extensions, potentially leading to unauthorized access to system details and settings. This could result in various adverse effects, such as system fingerprinting and targeted scams.

The Impact of CVE-2022-0815

The vulnerability poses a medium severity risk with a CVSS base score of 6.5. Attackers can exploit this issue to change settings, identify system details for malicious purposes, and bypass security measures if McAfee software is present.

Technical Details of CVE-2022-0815

Vulnerability Description

The vulnerability stems from improper access control within McAfee WebAdvisor Chrome and Edge browser extensions, allowing remote attackers to interact with sensitive user information and system settings.

Affected Systems and Versions

McAfee WebAdvisor versions up to 8.1.0.1895 are impacted by this vulnerability, exposing users of these extensions to potential exploitation.

Exploitation Mechanism

Attackers can leverage this vulnerability over a network connection without requiring any user interaction. The attack complexity is low, with a minimal privilege level needed.

Mitigation and Prevention

To address CVE-2022-0815, users and organizations should take immediate steps to enhance their security posture and safeguard against potential exploitation.

Immediate Steps to Take

Update McAfee WebAdvisor extensions to the latest version to mitigate the security risk.
Regularly monitor system settings for any unauthorized changes.

Long-Term Security Practices

Implement regular security training to educate users on best practices for browser extension usage.
Deploy endpoint protection solutions to augment browser security.

Patching and Updates

Stay informed about security advisories from McAfee and promptly apply patches and updates to address known vulnerabilities.