What’s Vulnerable › Vulnerabilities

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

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-03 · updated 2026-06-17
• Weakness: CWE-306

Description

Triangle MicroWorks SCADA Data Gateway Missing Authentication Vulnerability. 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. Was ZDI-CAN-20501.

Affected products

• Triangle MicroWorks SCADA Data Gateway: 5.1.3.20324

References

• https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new
• https://www.zerodayinitiative.com/advisories/ZDI-23-1025/
• https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new
• https://www.zerodayinitiative.com/advisories/ZDI-23-1025/

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