CVE-2023-39458 — MEDIUM (5.3)

Vulnerability Description

Triangle MicroWorks SCADA Data Gateway Use of Hard-coded Credentials Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Triangle MicroWorks SCADA Data Gateway. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of certificates. The service uses a hard-coded default SSL certificate. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-20509.

CVSS Score

5.3

MEDIUM

CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Trianglemicroworks	Scada Data Gateway	5.1.3.20324

Related Weaknesses (CWE)

CWE-798

References

https://www.trianglemicroworks.com/products/scada-data-gateway/what's-newRelease Notes
https://www.zerodayinitiative.com/advisories/ZDI-23-1026/Third Party Advisory
https://www.trianglemicroworks.com/products/scada-data-gateway/what's-newRelease Notes
https://www.zerodayinitiative.com/advisories/ZDI-23-1026/Third Party Advisory

FAQ

What is CVE-2023-39458?

CVE-2023-39458 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Triangle MicroWorks SCADA Data Gateway Use of Hard-coded Credentials Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected inst...

How severe is CVE-2023-39458?

CVE-2023-39458 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-39458?

Check the references section above for vendor advisories and patch information. Affected products include: Trianglemicroworks Scada Data Gateway.