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

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-04-05 · updated 2026-07-24
Weakness: CWE-287

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

Technostrobe HI-LED-WR120-G2: 5.5.0.1r6.03.30

References

https://github.com/shiky8/my--cve-vulnerability-research/blob/main/my_VulnDB_cves/CVE-TECHNOSTROBE-02-AuthBypass.md
https://vuldb.com/submit/783323
https://vuldb.com/vuln/355340
https://vuldb.com/vuln/355340/cti

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