ZDI-CAN-21425: ZDI-24-026: Trend Micro Apex One Virus Scan Engine Link Following Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Trend Micro Apex One Security Agent. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Virus Scan Engine. By creating a mount point, an attacker can abuse the VSApiNt driver to delete a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
Other sources
This vulnerability allows local attackers to escalate privileges on affected installations of Trend Micro Apex One Security Agent. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2023-52090.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-21425?
The severity of ZDI-CAN-21425 is classified as a high-risk vulnerability due to its potential for privilege escalation.
How do I fix ZDI-CAN-21425?
To fix ZDI-CAN-21425, apply the latest security updates and patches provided by Trend Micro for Apex One.
Who is affected by ZDI-CAN-21425?
ZDI-CAN-21425 affects users of Trend Micro Apex One Security Agent installations.
What does ZDI-CAN-21425 allow an attacker to do?
ZDI-CAN-21425 allows local attackers to escalate their privileges on vulnerable installations.
What are the prerequisites for exploiting ZDI-CAN-21425?
An attacker must first gain the ability to execute low-privileged code on the target system to exploit ZDI-CAN-21425.