Auth bypass in 2wcom Ip-4c

CVE-2025-57438

The 2wcom IP-4c 2.15.5 device suffers from a Broken Access Control vulnerability. Certain sensitive endpoints are intended to be accessible only after the admin explicitly grants access to a manager-level account. However, a manager-level user can bypass these controls by intercepting and modifying requests.

EPSS: 0.003 (22.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-57438?
CVE-2025-57438 is a medium-severity vulnerability in 2wcom Ip-4c, classified under Improper Access Control. CVSS score: 6.8/10. Published 2025-09-22.
How severe is CVE-2025-57438?
Medium severity. CVSS v3 base score is 6.8 out of 10.