Auth bypass in Technostrobe Hi-led-wr120-g2
CVE-2026-5570
A vulnerability was determined in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. The affected element is the function index_config of the file /LoginCB. This manipulation causes improper authentication. It is possible to initiate the attack…
Vulnerability class: Broken Authentication
EPSS: 0.004 (61.4th 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
- 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
- VDB-355340 | Technostrobe HI-LED-WR120-G2 LoginCB index_config improper authentication (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-355340 | CTI Indicators (IOB, IOC, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #783323 | Technostrobe HI-LED-WR120-G2 Obstruction Lighting Controller 5.5.0.1R6.03.30 Authentication Bypass Issues (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit, Mitigation)
Frequently asked questions
- What is CVE-2026-5570?
- CVE-2026-5570 is a high-severity vulnerability in Technostrobe Hi-led-wr120-g2, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-04-05.
- How severe is CVE-2026-5570?
- High severity. CVSS v3 base score is 7.3 out of 10.