Arbitrary file upload in Technostrobe Hi-Led-Wr120-G2
CVE-2026-5573
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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.007 (51.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.007 · change: +0.002
Affected products
- Technostrobe Hi-Led-Wr120-G2 — versions 5.5.0.1R6.03.30
- Technostrobe Hi-Led-Wr120-G2 Firmware — versions 5.5.0.1r6.03.30
Weakness classification (CWE)
References
- vuldb.com/vuln/355343 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/355343/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/submit/783326 (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/shiky8/my--cve-vulnerability-research/blob/main/my_VulnDB_cves/CVE-T… (Exploit, Third Party Advisory, exploit, Mitigation)
Frequently asked questions
- What is CVE-2026-5573?
- CVE-2026-5573 is a high-severity vulnerability in Technostrobe Hi-Led-Wr120-G2, classified under Improper Access Control. CVSS score: 7.3/10. Published 2026-04-05.
- How severe is CVE-2026-5573?
- High severity. CVSS v3 base score is 7.3 out of 10.