CVE-2023-39464
HIGHEPSS 79th pctlDescription
Triangle MicroWorks SCADA Data Gateway GTWWebMonitorService Unquoted Search Path Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute code 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 configuration of the GTWWebMonitorService service. The path to the service executable contains spaces not surrounded by quotations. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-20538.
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploit Intelligence
Elevated risk: more likely to be exploited than 79% of all known CVEs.
References
Related Vulnerabilities
Other CWE-428 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2023-38408 | Critical | 9.8 | 80% | - | Fix |
| CVE-2020-15261 | High | 8.0 | 11% | - | Fix |
| CVE-2018-10619 | High | 7.8 | 2.8% | - | Fix |
| CVE-2019-17658 | Critical | 9.8 | 2.2% | - | - |
| CVE-2015-4173 | Medium | 6.9 | 2.1% | - | Fix |
| CVE-2019-16647 | High | 7.2 | 2.0% | - | - |
Common questions
How do I fix CVE-2023-39464?
No published fix for CVE-2023-39464 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2023-39464 being actively exploited?
Not that we know of. CVE-2023-39464 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 2.0% is the estimated probability that it will be exploited in the next 30 days. That is higher than 79% of all scored CVEs.
How severe is CVE-2023-39464?
CVE-2023-39464 has a CVSS v3 base score of 7.2, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-06-17.