CVE-2022-1823 : Security Advisory and Response

A detailed overview of the CVE-2022-1823 vulnerability in McAfee Consumer Product Removal Tool.

Understanding CVE-2022-1823

This CVE refers to an improper privilege management vulnerability in McAfee Consumer Product Removal Tool before version 10.4.128.

What is CVE-2022-1823?

The vulnerability could allow a local user to tamper with a configuration file, leading to a privilege escalation attack, potentially enabling the execution of arbitrary code.

The Impact of CVE-2022-1823

The vulnerability poses a high risk with a CVSS v3.1 base score of 7.9, allowing an attacker to gain elevated permissions locally.

Technical Details of CVE-2022-1823

Exploring the technical aspects of the vulnerability.

Vulnerability Description

The weakness lies in improper privilege management, enabling a local user to exploit the configuration file integrity check.

Affected Systems and Versions

McAfee Consumer Product Removal Tool versions earlier than 10.4.128 are vulnerable to this exploit.

Exploitation Mechanism

A local user can manipulate the configuration file, executing a LOLBin attack to escalate privileges and run arbitrary code.

Mitigation and Prevention

Measures to mitigate and prevent the CVE-2022-1823 vulnerability.

Immediate Steps to Take

Upgrade McAfee Consumer Product Removal Tool to version 10.4.128 or newer to patch the vulnerability.

Long-Term Security Practices

Regularly update security software and follow least privilege principles to prevent similar privilege escalation issues.

Patching and Updates

Stay informed about security updates from McAfee and apply patches promptly to secure your systems.