Auth bypass in Lucky Lm-520-fsc
CVE-2025-5876
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…
Vulnerability class: Broken Authentication
EPSS: 0.004 (32.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Lucky Lm-520-fsc — versions 20250321
- Lucky Lm-520-fsc-sam — versions 20250321
- Lucky Lm-520-sc — versions 20250321
Weakness classification (CWE)
References
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2025-5876?
- CVE-2025-5876 is a medium-severity vulnerability in Lucky Lm-520-fsc, classified under Improper Authentication. CVSS score: 5.3/10. Published 2025-06-09.
- How severe is CVE-2025-5876?
- Medium severity. CVSS v3 base score is 5.3 out of 10.