ZDI-21-475: Trend Micro HouseCall for Home Networks Incorrect Permission Assignment Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Trend Micro HouseCall for Home Networks. 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 product installer. The issue results from incorrect permissions set on product folders created by the installer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of an administrator.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Trend Micro HouseCall for Home Networks |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-475?
The severity of ZDI-21-475 is considered high due to its potential for local privilege escalation.
How do I fix ZDI-21-475?
To fix ZDI-21-475, update the Trend Micro HouseCall for Home Networks to the latest version that resolves the vulnerability.
Who is affected by ZDI-21-475?
Users of Trend Micro HouseCall for Home Networks are affected by ZDI-21-475.
Can ZDI-21-475 be exploited remotely?
No, ZDI-21-475 requires local access for an attacker to exploit the vulnerability.
What type of vulnerability is ZDI-21-475?
ZDI-21-475 is a local privilege escalation vulnerability.
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