What is the severity of CVE-2023-39457?

CVE-2023-39457 has been classified as critical due to its ability to allow remote attackers to bypass authentication.

How do I fix CVE-2023-39457?

To mitigate CVE-2023-39457, update the Triangle MicroWorks SCADA Data Gateway to the latest version that includes authentication patches.

What systems are affected by CVE-2023-39457?

CVE-2023-39457 affects installations of the Triangle MicroWorks SCADA Data Gateway that do not implement proper user authentication.

Can CVE-2023-39457 be exploited remotely?

Yes, CVE-2023-39457 can be exploited remotely because authentication is not required to access the vulnerable systems.

What are the potential impacts of CVE-2023-39457?

Exploitation of CVE-2023-39457 can lead to unauthorized access and control over the affected SCADA systems.

Vulnerability/
CVE-2023-39457

critical

9.8

CWE

306

3/5/2024

26/3/2025

CVE-2023-39457: (Pwn2Own) Triangle MicroWorks SCADA Data Gateway Missing Authentication Vulnerability

First published: Fri May 03 2024(Updated: )

This vulnerability allows remote attackers to bypass authentication on affected installations of Triangle MicroWorks SCADA Data Gateway. Authentication is not required to exploit this vulnerability. The specific flaw exists due to the lack of user authentication. The issue results from missing authentication in the default system configuration. An attacker can leverage this vulnerability to execute arbitrary code in the context of root.

Credit: zdi-disclosures@trendmicro.com

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 CVE-2023-39457?
CVE-2023-39457 has been classified as critical due to its ability to allow remote attackers to bypass authentication.
How do I fix CVE-2023-39457?
To mitigate CVE-2023-39457, update the Triangle MicroWorks SCADA Data Gateway to the latest version that includes authentication patches.
What systems are affected by CVE-2023-39457?
CVE-2023-39457 affects installations of the Triangle MicroWorks SCADA Data Gateway that do not implement proper user authentication.
Can CVE-2023-39457 be exploited remotely?
Yes, CVE-2023-39457 can be exploited remotely because authentication is not required to access the vulnerable systems.
What are the potential impacts of CVE-2023-39457?
Exploitation of CVE-2023-39457 can lead to unauthorized access and control over the affected SCADA systems.

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collector/zdi-advisory
source/ZDI
alias/ZDI-23-1025
alias/ZDI-CAN-20501
alias/CVE-2023-39457
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vendor/triangle microworks
canonical/trianglemicroworks scada data gateway

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