CVE-2022-3698 : Security Advisory and Response
Learn about the CVE-2022-3698 affecting Lenovo HardwareScanPlugin and Diagnostics, allowing a local user to trigger a system crash. Mitigate the vulnerability with recommended updates.
A denial of service vulnerability was reported in the Lenovo HardwareScanPlugin and Lenovo Diagnostics, allowing a local user to trigger a system crash.
Understanding CVE-2022-3698
This CVE affects Lenovo HardwareScanPlugin and Lenovo Diagnostics, potentially leading to a denial of service condition.
What is CVE-2022-3698?
CVE-2022-3698 is a vulnerability found in Lenovo HardwareScanPlugin versions prior to 1.3.1.2 and Lenovo Diagnostics versions prior to 4.45. It could be exploited by a local user with administrative access to cause a system crash.
The Impact of CVE-2022-3698
The vulnerability's impact is rated as medium severity with a CVSS base score of 4.4. If exploited, it could result in a denial of service, affecting the availability of the system.
Technical Details of CVE-2022-3698
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows a local user with administrative privileges to trigger a system crash.
Affected Systems and Versions
Lenovo HardwareScanPlugin versions less than 1.3.1.2 and Lenovo Diagnostics versions less than 4.45 are affected.
Exploitation Mechanism
To exploit this vulnerability, a local user with administrative access can initiate actions leading to a denial of service.
Mitigation and Prevention
Learn about the steps to mitigate and prevent the CVE-2022-3698 vulnerability.
Immediate Steps to Take
Update Lenovo Diagnostics Application to version 4.45 or later. Update the Lenovo HardwareScan Plugin to version 1.3.1.2 or later.
Long-Term Security Practices
Regularly update system components and monitor security advisories for related products.
Patching and Updates
Stay informed about security patches and updates released by Lenovo to address vulnerabilities.