CVE-2023-34148 : Security Advisory and Response
Discover the details of CVE-2023-34148, a vulnerability in Trend Micro Apex One security agent that allows privilege escalation and arbitrary data manipulation. Learn how to mitigate the risk and prevent exploitation.
A vulnerability has been identified in Trend Micro Apex One and Apex One as a Service security agent that could allow a local attacker to escalate privileges and write an arbitrary value on affected installations. The attacker must first execute low-privileged code on the target system to exploit this vulnerability. This vulnerability is similar to CVE-2023-34146 and CVE-2023-34147.
Understanding CVE-2023-34148
This section provides an overview of the CVE-2023-34148 vulnerability.
What is CVE-2023-34148?
The vulnerability involves an exposed dangerous function in the Trend Micro Apex One security agent, allowing a local attacker to elevate privileges and manipulate specific Trend Micro agent subkeys.
The Impact of CVE-2023-34148
The exploitation of this vulnerability could result in unauthorized privilege escalation and arbitrary data manipulation on affected systems.
Technical Details of CVE-2023-34148
This section delves into the technical aspects of CVE-2023-34148.
Vulnerability Description
The vulnerability enables a local attacker to write arbitrary values to Trend Micro agent subkeys after executing low-privileged code on the target system.
Affected Systems and Versions
Trend Micro Apex One versions up to 14.0.0.12033 are affected by this vulnerability.
Exploitation Mechanism
To exploit this vulnerability, an attacker needs to execute low-privileged code on the target system before escalating privileges and writing arbitrary values on affected installations.
Mitigation and Prevention
In this section, we discuss the mitigation strategies for CVE-2023-34148.
Immediate Steps to Take
Users are advised to update their Trend Micro Apex One installations to version 14.0.0.12033 or later to mitigate the risk of exploitation.
Long-Term Security Practices
Implementing the principle of least privilege and regularly updating security software can help prevent similar vulnerabilities in the future.
Patching and Updates
Regularly check for security updates and patches released by Trend Micro to address known vulnerabilities and enhance system security.