ZDI-CAN-22667: ZDI-24-571: Trend Micro Apex One Security Agent Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerability
First published: Thu Jun 06 2024(Updated: )
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 Apex One NT RealTime Scan service. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Trend Micro Apex One |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-22667?
ZDI-CAN-22667 is classified as a critical vulnerability due to its potential for privilege escalation.
How do I fix ZDI-CAN-22667?
To address ZDI-CAN-22667, ensure that your Trend Micro Apex One Security Agent is updated to the latest version with the security patches applied.
Who is affected by ZDI-CAN-22667?
ZDI-CAN-22667 affects installations of Trend Micro Apex One Security Agent that have not been updated to mitigate the vulnerability.
What type of attack does ZDI-CAN-22667 enable?
ZDI-CAN-22667 allows local attackers to escalate their privileges on affected systems after executing low-privileged code.
Is there a workaround for ZDI-CAN-22667?
Currently, the recommended action to mitigate ZDI-CAN-22667 is to apply the latest updates and patches from Trend Micro.
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