Discover the impact of CVE-2021-25249, an out-of-bounds write information disclosure vulnerability in Trend Micro Apex One, OfficeScan, and Worry-Free Business Security, allowing privilege escalation.
A detailed analysis of the out-of-bounds write information disclosure vulnerability found in Trend Micro Apex One, OfficeScan, and Worry-Free Business Security products.
Understanding CVE-2021-25249
This CVE involves an out-of-bounds write information disclosure vulnerability in several Trend Micro products, potentially leading to privilege escalation for attackers.
What is CVE-2021-25249?
CVE-2021-25249 is an out-of-bounds write information disclosure vulnerability affecting Trend Micro Apex One, OfficeScan, and Worry-Free Business Security. This vulnerability could be exploited by a local attacker to escalate privileges on affected systems.
The Impact of CVE-2021-25249
The vulnerability could allow an attacker to execute low-privileged code on the target system and gain escalated privileges, posing a significant security risk to affected installations.
Technical Details of CVE-2021-25249
A deeper dive into the vulnerability including its description, affected systems, versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability is an out-of-bounds write information disclosure issue in Trend Micro Apex One (on-prem and SaaS), OfficeScan XG SP1, and Worry-Free Business Security (10.0 SP1 and Services).
Affected Systems and Versions
Products like Trend Micro Apex One, OfficeScan XG SP1, and Worry-Free Business Security versions 2019, SaaS, XG SP1, and 10.0 SP1, Services (SaaS) are impacted by this vulnerability.
Exploitation Mechanism
To exploit this vulnerability, an attacker must first acquire the ability to execute low-privileged code on the target system.
Mitigation and Prevention
Guidelines on how to address and prevent the exploitation of CVE-2021-25249.
Immediate Steps to Take
Take immediate actions to secure affected systems by following recommended guidelines and security best practices.
Long-Term Security Practices
Implement long-term security measures to enhance the overall security posture of the systems and prevent similar vulnerabilities.
Patching and Updates
Regularly update the affected Trend Micro products to patch the vulnerability and protect against potential exploits.