CVE-2026-5570: Technostrobe Hi-Led-WR120-g2 Firmware

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

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 Firmware: version 5.5.0.1r6.03.30 only

Published 2026-04-05. Last modified 2026-07-24.