Vulnerability in Triangle Microworks Scada Data Gateway
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (13.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Triangle Microworks Scada Data Gateway — versions 5.1.3.20324
- Trianglemicroworks Scada Data Gateway — versions 5.1.3.20324
Weakness classification (CWE)
References
- www.zerodayinitiative.com/advisories/ZDI-23-1026/ (x_research-advisory, Third Party Advisory)
- www.trianglemicroworks.com/products/scada-data-gateway/what's-new (vendor-advisory, Release Notes)
Frequently asked questions
- What is CVE-2023-39458?
- CVE-2023-39458 is a medium-severity vulnerability in Triangle Microworks Scada Data Gateway, classified under Use of Hard-coded Credentials. CVSS score: 5.3/10. Published 2024-05-03.
- How severe is CVE-2023-39458?
- Medium severity. CVSS v3 base score is 5.3 out of 10.