Triangle MicroWorks SCADA Data Gateway Trusted Certification Unrestricted Upload of File Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Triangle MicroWorks SCADA Data Gateway. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.
The specific flaw exists within the trusted certification feature. The issue lies in the handling of the OpcUaSecurityCertificateAuthorityTrustDir variable, which allows an arbitrary file write with attacker-controlled data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20537.
CVSS
No CVSS.
References
| Link | Resource |
|---|---|
| https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new | Release Notes |
| https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new | Release Notes |
| https://www.zerodayinitiative.com/advisories/ZDI-23-1031/ | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-1031/ | Third Party Advisory |
Configurations
History
17 Jun 2025, 21:03
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Trianglemicroworks
Trianglemicroworks scada Data Gateway |
|
| References | () https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new - Release Notes | |
| References | () https://www.zerodayinitiative.com/advisories/ZDI-23-1031/ - Third Party Advisory | |
| CPE | cpe:2.3:a:trianglemicroworks:scada_data_gateway:5.1.3.20324:*:*:*:*:*:*:* |
03 May 2024, 03:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-05-03 03:15
Updated : 2025-06-17 21:03
NVD link : CVE-2023-39463
Mitre link : CVE-2023-39463
JSON object : View
Products Affected
trianglemicroworks
- scada_data_gateway
CWE
No CWE.