What is the severity of ZDI-20-548?

ZDI-20-548 is considered a high severity vulnerability due to the potential for remote information disclosure.

How do I fix ZDI-20-548?

To fix ZDI-20-548, it is recommended to update the Triangle MicroWorks SCADA Data Gateway to the latest version provided by the vendor.

Who is affected by ZDI-20-548?

ZDI-20-548 affects installations of Triangle MicroWorks SCADA Data Gateway that are exposed to untrusted networks.

Is authentication required to exploit ZDI-20-548?

No, ZDI-20-548 can be exploited without authentication.

What type of information can be disclosed due to ZDI-20-548?

ZDI-20-548 allows remote attackers to disclose sensitive information, particularly in relation to data set descriptors.

Vulnerability/
ZDI-20-548

medium

5.3

26/3/2025

ZDI-20-548: (Pwn2Own) Triangle MicroWorks SCADA Data Gateway DNP3 Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Triangle MicroWorks SCADA Data Gateway. Authentication is not required to exploit this vulnerability. The specific flaw exists with the handling of data set descriptors. The issue results from the lack of proper validation of user-supplied data which can result in a read past the end of an allocated structure. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of SYSTEM.

Affected Software	Affected Version	How to fix
Trianglemicroworks SCADA Data Gateway

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Frequently Asked Questions

What is the severity of ZDI-20-548?
ZDI-20-548 is considered a high severity vulnerability due to the potential for remote information disclosure.
How do I fix ZDI-20-548?
To fix ZDI-20-548, it is recommended to update the Triangle MicroWorks SCADA Data Gateway to the latest version provided by the vendor.
Who is affected by ZDI-20-548?
ZDI-20-548 affects installations of Triangle MicroWorks SCADA Data Gateway that are exposed to untrusted networks.
Is authentication required to exploit ZDI-20-548?
No, ZDI-20-548 can be exploited without authentication.
What type of information can be disclosed due to ZDI-20-548?
ZDI-20-548 allows remote attackers to disclose sensitive information, particularly in relation to data set descriptors.

agent/references
agent/type
agent/softwarecombine
agent/title
agent/severity
agent/description
agent/event
agent/source
agent/tags
collector/zdi-advisory
source/ZDI
alias/ZDI-20-548
alias/ZDI-CAN-10300
alias/CVE-2020-10613
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/triangle microworks
canonical/trianglemicroworks scada data gateway

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