What is CVE-2025-51663?

CVE-2025-51663 is a high-severity vulnerability in Lanol Filecodebox, classified under Authentication Bypass by Primary Weakness. CVSS score: 7.5/10. Published 2025-11-19.

How severe is CVE-2025-51663?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Lanol Filecodebox

CVE-2025-51663

A vulnerability found in IPRateLimit implementation of FileCodeBox up to 2.2 allows remote attackers to bypass ip-based rate limit protection and failed attempt restrictions by faking X-Real-IP and X-Forwarded-For HTTP headers. This can en…

EPSS: 0.004 (27.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Lanol Filecodebox
N/a — versions n/a

Weakness classification (CWE)

CWE-305 — Authentication Bypass by Primary Weakness

References

cve@mitre.org (Product)
cve@mitre.org (Exploit, Issue Tracking)

Frequently asked questions

What is CVE-2025-51663?: CVE-2025-51663 is a high-severity vulnerability in Lanol Filecodebox, classified under Authentication Bypass by Primary Weakness. CVSS score: 7.5/10. Published 2025-11-19.
How severe is CVE-2025-51663?: High severity. CVSS v3 base score is 7.5 out of 10.