Vulnerability Description
Triangle MicroWorks SCADA Data Gateway Trusted Certification Unrestricted Upload of File Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary 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 trusted certification feature. The issue lies in the handling of the OpcUaSecurityCertificateAuthorityTrustDir variable, which allows an arbitrary file write with attacker-controlled data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20537.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Trianglemicroworks | Scada Data Gateway | 5.1.3.20324 |
Related Weaknesses (CWE)
References
- https://www.trianglemicroworks.com/products/scada-data-gateway/what's-newRelease Notes
- https://www.zerodayinitiative.com/advisories/ZDI-23-1031/Third Party Advisory
- https://www.trianglemicroworks.com/products/scada-data-gateway/what's-newRelease Notes
- https://www.zerodayinitiative.com/advisories/ZDI-23-1031/Third Party Advisory
FAQ
What is CVE-2023-39463?
CVE-2023-39463 is a vulnerability with a CVSS score of 7.2 (HIGH). Triangle MicroWorks SCADA Data Gateway Trusted Certification Unrestricted Upload of File Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on af...
How severe is CVE-2023-39463?
CVE-2023-39463 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-39463?
Check the references section above for vendor advisories and patch information. Affected products include: Trianglemicroworks Scada Data Gateway.