Read the docs
TI-2023-02050 Aliases CVE-2023-2186GHSA-gqvf-fxmv-5gj9

On Triangle MicroWorks' SCADA Data Gateway version <= v5.01.03, an unauthenticated…

Priority MEDIUM 49CWE-134Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-134 and the CVSS impact.

Summary

On Triangle MicroWorks' SCADA Data Gateway version <= v5.01.03, an unauthenticated attacker can send a specially crafted broadcast message including format string characters to the SCADA Data Gateway to perform unrestricted memory reads.An unauthenticated user can use this format string vulnerability to repeatedly crash the GTWWebMonitor.exe process to DoS the Web Monitor. Furthermore, an authenticated user can leverage this vulnerability to leak memory from the GTWWebMonitor.exe process. This could be leveraged in an exploit chain to gain code execution.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00706 53rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Triangle MicroWorksSCADA Data Gateway5.01.03—No fix listedCNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:trianglemicroworks:scada_data_gateway:*:*:*:*:*:*:*:*up to 5.01.03VulnerableTriangle MicroWorks
  • cpe:2.3:a:trianglemicroworks:scada_data_gateway:*:*:*:*:*:*:*:* Versions up to 5.01.03 Vulnerable ·Triangle MicroWorks

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-2186
  2. 2026-10-03 Alias added: GHSA-gqvf-fxmv-5gj9

References

  • TI-2020-08523 Type confusion in Triangle MicroWorks SCADA Data Gateway 3.02.0697 through 4.0.122… CVSS 3.1CRITICAL 9.8
  • TI-2023-20589 Missing authentication in Triangle MicroWorks SCADA Data Gateway CVSS 3.0CRITICAL 9.8
  • TI-2022-00294 Path traversal in Triangle MicroWorks SCADA Data Gateway CVSS 3.1HIGH 8.8
  • TI-2023-20597 Triangle MicroWorks SCADA Data Gateway Use of Hard-coded Cryptograhic Key Information… CVSS 3.0HIGH 7.5
  • TI-2023-20596 Triangle MicroWorks SCADA Data Gateway GTWWebMonitorService Unquoted Search Path Remote… CVSS 3.0HIGH 7.2
  • TI-2023-20592 Path traversal in Triangle MicroWorks SCADA Data Gateway CVSS 3.0HIGH 7.2
See all 21 →

Sources