CVE-2023-32890 : What You Need to Know
Learn about CVE-2023-32890, a vulnerability in MediaTek's modem EMM allowing remote denial of service attacks without user interaction. Find out mitigation steps and affected products.
A detailed overview of the CVE-2023-32890 vulnerability affecting MediaTek's modem EMM.
Understanding CVE-2023-32890
This section provides insights into the nature and impact of the CVE-2023-32890 vulnerability.
What is CVE-2023-32890?
The CVE-2023-32890 vulnerability in MediaTek's modem EMM can result in a system crash due to improper input validation. This flaw could be exploited by remote attackers to launch denial of service attacks without requiring additional execution privileges or user interaction. The vulnerability is identified by Patch ID: MOLY01183647 and Issue ID: MOLY01183647 (MSV-963).
The Impact of CVE-2023-32890
The vulnerability poses a significant risk as attackers can remotely trigger system crashes, leading to denial of service without the need for user interaction.
Technical Details of CVE-2023-32890
Explore the technical aspects of the CVE-2023-32890 vulnerability in MediaTek's modem EMM.
Vulnerability Description
The vulnerability arises from improper input validation in modem EMM, potentially resulting in system crashes and enabling remote denial of service attacks.
Affected Systems and Versions
The CVE-2023-32890 vulnerability impacts MediaTek's products including MT2731, MT6767, MT6768, MT6769, MT6769T, MT6769Z, and MT8786, specifically affecting versions under Modem LR12A.
Exploitation Mechanism
Attackers can exploit the vulnerability remotely to cause system crashes and launch denial of service attacks without requiring user interaction.
Mitigation and Prevention
Discover the steps to mitigate and prevent the exploitation of CVE-2023-32890.
Immediate Steps to Take
Users are advised to apply patches and security updates provided by MediaTek promptly to address the CVE-2023-32890 vulnerability.
Long-Term Security Practices
Implement robust security measures including regular updates, network segmentation, and access controls to enhance overall system security.
Patching and Updates
Stay informed about security bulletins and patches released by MediaTek to address vulnerabilities like CVE-2023-32890.