CVE-2025-5876: Lucky Lm-520-Fsc

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

A vulnerability classified as problematic was found in Lucky LM-520-SC, LM-520-FSC and LM-520-FSC-SAM up to 20250321. Affected by this vulnerability is an unknown functionality. The manipulation leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Lucky Lm-520-Fsc: version 20250321 only
• Lucky Lm-520-Fsc-Sam: version 20250321 only
• Lucky Lm-520-Sc: version 20250321 only

Published 2025-06-09. Last modified 2026-06-17.