PT-2023-4359 · Triangle Microworks · Triangle Microworks Scada Data Gateway

Published 2023-08-04 · Updated 2024-05-05 · CVE-2023-39463

Positive Technologies (AI Summary)

CVSS v2.0

8.3

High

Base vector

AV:N/AC:L/Au:M/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Triangle MicroWorks SCADA Data Gateway (affected versions not specified)

Description This issue allows remote attackers to execute arbitrary code on affected installations of Triangle MicroWorks SCADA Data Gateway. Although authentication is required to exploit this issue, the existing authentication mechanism can be bypassed. The specific flaw exists within the trusted certification feature, related to the handling of the OpcUaSecurityCertificateAuthorityTrustDir variable, which allows an arbitrary file write with attacker-controlled data. An attacker can leverage this issue to execute code in the context of SYSTEM.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

BDU:2023-04704

CVE-2023-39463

ZDI-23-1031

Affected Products

Triangle Microworks Scada Data Gateway

References · 8

• https://zerodayinitiative.com/advisories/ZDI-23-1031 · Security Note
• https://trianglemicroworks.com/products/scada-data-gateway/what\'s-new · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-39463 · Security Note
• https://bdu.fstec.ru/vul/2023-04704 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39463 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-CAN-20537 · Note
• https://trianglemicroworks.com/products/scada-data-gateway/what's-new · Note
• https://twitter.com/CVEnew/status/1787185206774145033 · Twitter Post