Arbitrary file upload in Triangle Microworks Scada Data Gateway
CVE-2023-39462
Triangle MicroWorks SCADA Data Gateway Workspace Unrestricted Upload Vulnerability. This vulnerability allows remote attackers to upload arbitrary files 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 processing of workspace files. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this in conjunction with other vulnerabilitites to execute arbitrary code in the context of root. Was ZDI-CAN-20536.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.015 (73.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · 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-23-1030/ (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-2023-39462?
- CVE-2023-39462 is a medium-severity vulnerability in Triangle Microworks Scada Data Gateway, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.5/10. Published 2024-05-03.
- How severe is CVE-2023-39462?
- Medium severity. CVSS v3 base score is 6.5 out of 10.