CVE-2020-8316 Explained : Impact and Mitigation

A vulnerability in Lenovo Vantage prior to version 10.2003.10.0 could allow an authenticated user to read files on the system with elevated privileges.

Understanding CVE-2020-8316

Lenovo Vantage software versions prior to 10.2003.10.0 are affected by a security vulnerability that could potentially lead to information exposure.

What is CVE-2020-8316?

CVE-2020-8316 is a medium-severity vulnerability in Lenovo Vantage that allows an authenticated user to access system files with elevated privileges.

The Impact of CVE-2020-8316

The vulnerability could result in a breach of confidentiality as an attacker could read sensitive files on the system.

Technical Details of CVE-2020-8316

The technical details of the CVE-2020-8316 vulnerability are as follows:

Vulnerability Description

CVSS Base Score: 4.4 (Medium)
Attack Complexity: High
Attack Vector: Local
Privileges Required: Low
User Interaction: Required
Confidentiality Impact: High
Integrity Impact: None
Scope: Unchanged
Vector String: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N

Affected Systems and Versions

Product: Lenovo Vantage
Vendor: Lenovo
Affected Versions: Prior to 10.2003.10.0
Version Type: Custom

Exploitation Mechanism

The vulnerability requires an authenticated user to exploit it, allowing them to read files on the system with elevated privileges.

Mitigation and Prevention

To address CVE-2020-8316, follow these mitigation steps:

Immediate Steps to Take

Update Lenovo Vantage to version 10.2003.10.0 from the Microsoft Store.
Re-launch Lenovo Vantage to complete the update.

Long-Term Security Practices

Regularly update software to the latest versions.
Implement strong authentication mechanisms.
Monitor system files and user activities for any unauthorized access.

Patching and Updates

Stay informed about security updates and patches released by Lenovo to address vulnerabilities like CVE-2020-8316.