ZDI-20-549: (Pwn2Own) Triangle MicroWorks SCADA Data Gateway DNP3 Type Confusion Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Triangle MicroWorks SCADA Data Gateway. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of data set elements. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Trianglemicroworks SCADA Data Gateway |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-20-549?
The severity of ZDI-20-549 is critical, as it allows remote code execution without authentication.
How do I fix ZDI-20-549?
To fix ZDI-20-549, apply the latest security updates provided by Triangle MicroWorks for the SCADA Data Gateway.
Who is affected by ZDI-20-549?
ZDI-20-549 affects installations of Triangle MicroWorks SCADA Data Gateway software.
What type of vulnerability is ZDI-20-549?
ZDI-20-549 is a remote code execution vulnerability due to improper handling of data set elements.
Is authentication required to exploit ZDI-20-549?
No, authentication is not required to exploit ZDI-20-549, making it particularly dangerous.
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