What is CVE-2025-57921?

CVE-2025-57921 is a medium-severity vulnerability in N-media Frontend File Manager, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-09-22.

How severe is CVE-2025-57921?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in N-media Frontend File Manager

CVE-2025-57921

Missing Authorization vulnerability in N-Media Frontend File Manager nmedia-user-file-uploader allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Frontend File Manager: from n/a through <= 23.3.

Vulnerability class: Broken Access Control

EPSS: 0.003 (21.5th 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:N/I:L/A:N.

Affected products

N-media Frontend File Manager — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-57921?: CVE-2025-57921 is a medium-severity vulnerability in N-media Frontend File Manager, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-09-22.
How severe is CVE-2025-57921?: Medium severity. CVSS v3 base score is 5.3 out of 10.