Arbitrary file upload in Tiandy Easy7 Integrated Management Platform
CVE-2026-4221
A vulnerability was found in Tiandy Easy7 Integrated Management Platform 7.17.0. This affects an unknown part of the file /rest/file/uploadLedImage of the component Endpoint. The manipulation of the argument File results in unrestricted up…
EPSS: 0.001 (18.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Tiandy Easy7 Integrated Management Platform — versions 7.17.0
Weakness classification (CWE)
References
- VDB-351145 | Tiandy Easy7 Integrated Management Platform Endpoint uploadLedImage unrestricted upload (technical-description, vdb-entry)
- VDB-351145 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #770534 | Tiandy Technologies Co., Ltd. Easy7 Integrated Management Platform 7.17.0 Unrestricted Upload of File with Dangerous Type (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-4221?
- CVE-2026-4221 is a high-severity vulnerability in Tiandy Easy7 Integrated Management Platform, classified under Improper Access Control. CVSS score: 7.3/10. Published 2026-03-16.
- How severe is CVE-2026-4221?
- High severity. CVSS v3 base score is 7.3 out of 10.