ZDI-21-1221: Trend Micro Worry-Free Business Security Stack-based Buffer Overflow Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Trend Micro Worry-Free Business Security. 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 Trend Micro Security Server Database Service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. 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 Worry-Free Business Security |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-1221?
The severity of ZDI-21-1221 is classified as high due to the potential for privilege escalation.
How do I fix ZDI-21-1221?
To fix ZDI-21-1221, ensure that you have installed the latest security updates for Trend Micro Worry-Free Business Security.
Who is affected by ZDI-21-1221?
ZDI-21-1221 affects installations of Trend Micro Worry-Free Business Security.
What kind of attacks can be performed using ZDI-21-1221?
Exploitation of ZDI-21-1221 allows local attackers to escalate their privileges on the affected systems.
What is required to exploit ZDI-21-1221?
An attacker must first obtain the ability to execute low-privileged code on the target system to exploit ZDI-21-1221.
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