Vulnerability · Published Apr 5, 2026 · Assigned by VulDB
CVE-2026-5573Technostrobe HI-LED-WR120-G2 fs unrestricted upload
High 7.3
In plain English
A high-severity unrestricted file upload in HI-LED-WR120-G2 from Technostrobe. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Official description
A weakness has been identified in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. This impacts an unknown function of the file /fs. Executing a manipulation of the argument cwd can lead to unrestricted upload. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Technostrobe | HI-LED-WR120-G2 | 5.5.0.1R6.03.30 |
Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-355343 | Technostrobe HI-LED-WR120-G2 fs unrestricted upload vdb-entry, technical-description
- VDB-355343 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #783326 | Technostrobe HI-LED-WR120-G2 Obstruction Lighting Controller 5.5.0.1R6.03.30 Unrestricted File Upload third-party-advisory
- https://github.com/shiky8/my--cve-vulnerability-research/blob/main/my_VulnDB_cves/CVE-TECHNOSTROBE-05-FileUpload.md exploit