CVE-2023-30666 Explained : Impact and Mitigation

A detailed analysis of the CVE-2023-30666 vulnerability affecting Samsung Mobile Devices.

Understanding CVE-2023-30666

This section provides essential information about the vulnerability and its impact.

What is CVE-2023-30666?

CVE-2023-30666 is an improper input validation vulnerability in DoOemImeiSetPreconfig in libsec-ril prior to SMR Jul-2023 Release 1. It allows local attackers to cause an Out-Of-Bounds write.

The Impact of CVE-2023-30666

The vulnerability has a base severity of MEDIUM with a CVSS base score of 5.3. Local attackers can exploit this issue to compromise the confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2023-30666

Explore the technical specifics of the CVE-2023-30666 vulnerability in this section.

Vulnerability Description

The vulnerability exists due to improper input validation, leading to an Out-Of-Bounds write in the affected component.

Affected Systems and Versions

Samsung Mobile Devices are impacted by this vulnerability, specifically versions prior to SMR Jul-2023 Release 1.

Exploitation Mechanism

Local attackers can exploit this vulnerability to perform unauthorized Out-Of-Bounds writes.

Mitigation and Prevention

Learn how to mitigate the impact of CVE-2023-30666 and prevent similar vulnerabilities in the future.

Immediate Steps to Take

Apply security patches and updates provided by Samsung Mobile to address the vulnerability promptly.

Long-Term Security Practices

Implement robust input validation procedures and security protocols to enhance the overall security posture of the systems.

Patching and Updates

Regularly check for and apply security updates released by Samsung Mobile to protect against known vulnerabilities.