CVE-2023-6450 : What You Need to Know

This CVE-2023-6450 was assigned by Lenovo on January 19, 2024. It pertains to an incorrect permissions vulnerability identified in the Lenovo App Store application, allowing an attacker to leverage system resources leading to a denial of service.

Understanding CVE-2023-6450

This section will provide insights into what CVE-2023-6450 is about, its impact, technical details, and mitigation strategies.

What is CVE-2023-6450?

CVE-2023-6450 is an incorrect permissions vulnerability found in the Lenovo App Store app. Exploiting this flaw could enable an attacker to utilize system resources, potentially resulting in a denial of service attack.

The Impact of CVE-2023-6450

The impact of CVE-2023-6450 is moderate, with a base severity score of 5.5 out of 10. The vulnerability could significantly impact the availability of the affected systems without directly compromising confidentiality or integrity.

Technical Details of CVE-2023-6450

In this section, we will delve into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in the Lenovo App Store app stems from incorrect permissions, which could be exploited by malicious actors to exhaust system resources, potentially leading to service disruption or denial of service.

Affected Systems and Versions

The Lenovo App Store application with versions less than 12.4.20 is vulnerable to CVE-2023-6450. Users utilizing versions prior to 12.4.20 are at risk of exploitation.

Exploitation Mechanism

The vulnerability's exploitation involves leveraging the incorrect permissions within the Lenovo App Store app to consume system resources, creating a scenario for denial of service attacks.

Mitigation and Prevention

Protecting systems from CVE-2023-6450 requires immediate action and long-term security practices to mitigate risks effectively.

Immediate Steps to Take

Users are advised to update their Lenovo App Store application to version 12.4.20 or later, as recommended by Lenovo, to address the vulnerability and prevent potential exploitation.

Long-Term Security Practices

Implementing robust security measures, such as regular software updates, security patches, and monitoring for any unusual system behavior, can enhance the overall security posture and reduce the likelihood of similar vulnerabilities being exploited in the future.

Patching and Updates

Regularly checking for updates from Lenovo and promptly applying patches for the Lenovo App Store application is crucial to ensuring that known vulnerabilities, including CVE-2023-6450, are addressed effectively and system security is maintained at optimal levels.