Vulnerability · Published Apr 5, 2026 · Assigned by VulDB

CVE-2026-5570Technostrobe HI-LED-WR120-G2 LoginCB index_config improper authentication

High 7.3

In plain English

A high-severity improper authentication 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 0.6% (higher than 49% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.6%top 50.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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 remotely. The exploit has been publicly disclosed and may be utilized. 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-287 · 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-355340 | Technostrobe HI-LED-WR120-G2 LoginCB index_config improper authentication vdb-entry, technical-description
VDB-355340 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #783323 | Technostrobe HI-LED-WR120-G2 Obstruction Lighting Controller 5.5.0.1R6.03.30 Authentication Bypass Issues third-party-advisory
https://github.com/shiky8/my--cve-vulnerability-research/blob/main/my_VulnDB_cves/CVE-TECHNOSTROBE-02-AuthBypass.md exploit