CVE-2023-39461

mediumpriority · track · 0EPSS 0.013 · 70 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.30% (70th) EPSS

CVSS 4.4 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Triangle MicroWorks SCADA Data Gateway Event Log Improper Output Neutralization For Logs Arbitrary File Write Vulnerability. This vulnerability allows remote attackers to write arbitrary files 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 handling of event logs. The issue results from improper sanitization of log output. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-20535.

cvss

Technical severity, 0–10. One row per scoring source.

4.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.04.4mediumCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:Nsecondary · ENISA EU

v3.04.4mediumCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:Nsecondary · zdi-disclosures@trendmicro.comexploitability 0.7 · impact 3.6

v3.14.4mediumAV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:Nsecondary · FSTEC (BDU) RU

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-117USCWE-117US

affected products (3)

Products and version ranges known to be affected.

Triangle MicroWorks SCADA Data Gateway≤ 5.1.3.20324enisa_euvdEU
Triangle MicroWorks, Inc SCADA Data Gateway (SDG)≤ 5.02.00fstec_bduRU
trianglemicroworks scada data gateway= 5.1.3.20324nvdUScpe:2.3:a:trianglemicroworks:scada_data_gateway:*:*:*:*:*:*:*:*

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2024-05-03modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan