CVE-2021-28645 : What You Need to Know
Discover the impact of CVE-2021-28645, an Incorrect Permission Assignment vulnerability in Trend Micro Apex One, Apex One as a Service, and OfficeScan XG SP1. Learn about affected systems, exploitation mechanisms, and mitigation steps.
A vulnerability has been identified in Trend Micro Apex One, Apex One as a Service, and OfficeScan XG SP1. This vulnerability could allow a local attacker to escalate privileges on affected installations.
Understanding CVE-2021-28645
This CVE-2021-28645 vulnerability involves an incorrect permission assignment in Trend Micro security products, enabling a local attacker to elevate privileges.
What is CVE-2021-28645?
The CVE-2021-28645 vulnerability is categorized as an 'Incorrect Permission Assignment.' It affects Trend Micro Apex One, Apex One as a Service, and OfficeScan XG SP1.
The Impact of CVE-2021-28645
The impact of this vulnerability is significant as it allows a local attacker to exploit the system and escalate privileges, potentially leading to unauthorized access to sensitive information.
Technical Details of CVE-2021-28645
This section provides a detailed overview of the vulnerability.
Vulnerability Description
The vulnerability arises due to incorrect permission assignments in the affected Trend Micro products, providing an opportunity for local attackers to gain escalated privileges.
Affected Systems and Versions
Trend Micro Apex One 2019 and SaaS versions, as well as OfficeScan XG SP1, are among the impacted systems and versions.
Exploitation Mechanism
To exploit CVE-2021-28645, an attacker must first gain the ability to execute low-privileged code on the target system.
Mitigation and Prevention
Understanding how to mitigate and prevent this vulnerability is crucial for ensuring systems remain secure.
Immediate Steps to Take
Immediate steps can include applying vendor-provided patches, monitoring system activity, and restricting access to vulnerable components.
Long-Term Security Practices
Implementing comprehensive security practices, such as regular security assessments and user training, can help prevent similar vulnerabilities in the future.
Patching and Updates
Regularly updating the Trend Micro products to the latest versions and promptly applying security patches can help address CVE-2021-28645.