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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.003 (23.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- 2wcom Ip-4c
- 2wcom Ip-4c Firmware — versions 2.15.5
Weakness classification (CWE)
References
- www.2wcom.com/ (Product)
- github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-57438 (Exploit, Third Party Advisory)
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.