← Vulnerability feed

Vulnerability record · CVE-2023-39465 · published 3 May 2024

CVE-2023-39465: Trianglemicroworks scada data gateway vulnerability

Trianglemicroworks · Scada Data Gateway

Triangle MicroWorks SCADA Data Gateway Use of Hard-coded Cryptograhic Key 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 within the TmwCrypto class. The issue results from the usage of a hard-coded cryptograhic key and the usage of a hard-coded certificate. An attacker can leverage this vulnerability to disclose sensitive information. Was ZDI-CAN-20615.

7.5 CVSS 3.0 High EPSS 0.76% · top 46.5% CWE-321 · CWE-321
7.5CVSS 3.0 base score
0.76%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Triangle MicroWorks SCADA Data Gateway Use of Hard-coded Cryptograhic Key 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 within the TmwCrypto class. The issue results from the usage of a hard-coded cryptograhic key and the usage of a hard-coded certificate. An attacker can leverage this vulnerability to disclose sensitive information. Was ZDI-CAN-20615.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new Release Notes
https://www.zerodayinitiative.com/advisories/ZDI-23-1033/ Third Party Advisory
https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new Release Notes
https://www.zerodayinitiative.com/advisories/ZDI-23-1033/ Third Party Advisory

Track CVE-2023-39465 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-39457Trianglemicroworks scada data gateway missing authentication for critical function vulnerabilityTriangle MicroWorks SCADA Data Gateway Missing Authentication Vulnerability. This vulnerability allows remote attackers to bypass authentication on a…EPSS 2.0%9.8CVE-2023-2186Trianglemicroworks scada data gateway vulnerabilityOn Triangle MicroWorks' SCADA Data Gateway version <= v5.01.03, an unauthenticated attacker can send a specially crafted broadcast message including …EPSS 0.71%9.8CVE-2020-10611Trianglemicroworks scada data gateway type confusion vulnerabilityTriangle MicroWorks SCADA Data Gateway 3.02.0697 through 4.0.122, 2.41.0213 through 4.0.122 allows remote attackers to execute arbitrary code due to …EPSS 5.2%8.8CVE-2022-0369Trianglemicroworks scada data gateway path traversal vulnerabilityTriangle MicroWorks SCADA Data Gateway Restore Workspace Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote at…EPSS 2.3%7.8CVE-2023-39459Trianglemicroworks scada data gateway path traversal vulnerabilityTriangle MicroWorks SCADA Data Gateway Directory Traversal Arbitrary File Creation Vulnerability. This vulnerability allows remote attackers to creat…EPSS 0.96%7.8CVE-2013-2793Trianglemicroworks .net communication protocol components memory buffer overflow vulnerabilityTriangle MicroWorks SCADA Data Gateway 2.50.0309 through 3.00.0616, DNP3 .NET Protocol components 3.06.0.171 through 3.15.0.369, and DNP3 C libraries…EPSS 1.5%7.5CVE-2020-10613Trianglemicroworks scada data gateway out-of-bounds read vulnerabilityTriangle MicroWorks SCADA Data Gateway 3.02.0697 through 4.0.122, 2.41.0213 through 4.0.122 allows remote attackers to disclose sensitive information…EPSS 2.5%7.5CVE-2020-10615Trianglemicroworks scada data gateway stack-based buffer overflow vulnerabilityTriangle MicroWorks SCADA Data Gateway 3.02.0697 through 4.0.122, 2.41.0213 through 4.0.122 allows remote attackers cause a denial-of-service conditi…EPSS 2.6%

Source: NIST National Vulnerability Database (record CVE-2023-39465), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.