CVE-2023-32855 : What You Need to Know
Learn about CVE-2023-32855, a privilege escalation vulnerability in MediaTek products allowing attackers to gain elevated privileges without user interaction. Find mitigation steps here.
This article provides detailed information about CVE-2023-32855, a vulnerability identified in MediaTek products, potentially leading to an escalation of privilege without user interaction.
Understanding CVE-2023-32855
CVE-2023-32855 is a security vulnerability that could allow an attacker to escalate privileges on the affected systems without the need for user interaction.
What is CVE-2023-32855?
The vulnerability in MediaTek products, including various models, could result in local escalation of privilege. This privilege escalation does not require user interaction, and it necessitates system execution privileges for exploitation.
The Impact of CVE-2023-32855
The impact of this vulnerability is significant as it could allow an attacker to gain elevated privileges on the affected devices, potentially leading to further malicious activities.
Technical Details of CVE-2023-32855
This section delves into the specific technical aspects of CVE-2023-32855 to provide a deeper understanding of the vulnerability.
Vulnerability Description
The vulnerability arises from a missing permission check in MediaTek products, enabling an attacker to escalate privileges locally without user interaction.
Affected Systems and Versions
MediaTek products including MT2735, MT2737, MT6765, and more are impacted by this vulnerability. Versions such as Android 12.0, 13.0, OpenWrt 1907, and others are also affected.
Exploitation Mechanism
The vulnerability allows for the exploitation of the privilege escalation issue by gaining system execution privileges without the need for user interaction.
Mitigation and Prevention
In response to CVE-2023-32855, it is crucial to implement immediate steps to mitigate the risks and prevent potential exploitation.
Immediate Steps to Take
Ensure to apply the provided patch ID: ALPS07909204 to address the vulnerability and prevent potential escalation of privilege on affected MediaTek devices.
Long-Term Security Practices
Implement robust security practices, including regular security updates, network segmentation, and privilege management, to enhance the overall security posture of the systems.
Patching and Updates
Stay informed about security bulletins and updates from MediaTek to promptly address any security vulnerabilities and ensure the protection of the devices.