CVE-2022-3702 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-3702, a denial of service vulnerability found in Lenovo Vantage HardwareScan Plugin version 1.3.0.5 and earlier, along with its impact, technical details, and mitigation steps.

Understanding CVE-2022-3702

CVE-2022-3702 is a denial of service vulnerability in Lenovo Vantage HardwareScan Plugin that could allow a local attacker to delete contents of an arbitrary directory under specific conditions.

What is CVE-2022-3702?

A denial of service vulnerability was reported in Lenovo Vantage HardwareScan Plugin version 1.3.0.5 and earlier, posing a risk of arbitrary directory content deletion by a local attacker.

The Impact of CVE-2022-3702

The vulnerability has a CVSS base score of 6.1, with a medium severity level. It could lead to a denial of service attack and potentially compromise the integrity of affected systems.

Technical Details of CVE-2022-3702

Vulnerability Description

The CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition allows attackers to delete contents of an arbitrary directory under specific circumstances.

Affected Systems and Versions

Lenovo Vantage HardwareScan Plugin versions 1.3.0.5 and earlier are affected by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited by a local attacker under certain conditions, leading to the deletion of directory contents.

Mitigation and Prevention

To address CVE-2022-3702, consider the following steps:

Immediate Steps to Take

Update the Lenovo Vantage HardwareScan Plugin to version 1.3.1.2 to mitigate the vulnerability.

Long-Term Security Practices

Regularly monitor security bulletins and apply patches promptly to prevent exploitation of known vulnerabilities.

Patching and Updates

Stay informed about security updates from Lenovo and apply patches to ensure the security of your systems.