CVE-2023-39459

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Triangle MicroWorks SCADA Data Gateway Directory Traversal Arbitrary File Creation Vulnerability. This vulnerability allows remote attackers to create arbitrary files on affected installations of Triangle MicroWorks SCADA Data Gateway. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the processing of workspace files. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to create files in the context of Administrator. Was ZDI-CAN-20531.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-22

Affected software

VendorProductVersions
Triangle MicroWorksSCADA Data Gateway5.1.3
trianglemicroworksscada_data_gateway5.1.3

References

Timeline

Published
May 3, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2023-39459: High severity, CVSS 7.8 | Vulnix