CVE-2023-39458: scada data gateway Hardcoded Credentials

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.

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CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-798 CWE-798

Affected Products

Vendor	Product	Versions
trianglemicroworks	scada_data_gateway	All

References

Other References

https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new https://www.zerodayinitiative.com/advisories/ZDI-23-1026/ https://www.trianglemicroworks.com/products/scada-data-gateway/what's-new https://www.zerodayinitiative.com/advisories/ZDI-23-1026/

Frequently Asked Questions

What is CVE-2023-39458? +

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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2023-39458? +

CVE-2023-39458 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2023-39458? +

CVE-2023-39458 affects products from trianglemicroworks, specifically: scada_data_gateway. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-39458? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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