Vulnerability in Netis Wf-2404
CVE-2025-2921
A vulnerability classified as critical has been found in Netis WF-2404 1.1.124EN. Affected is an unknown function of the file /etc/passwd. The manipulation with the input Realtek leads to use of default password. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (25.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 25.9% 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
- Netis Wf-2404 — versions 1.1.124EN
- Netis-Systems Netis Wf-2404
- Netis-Systems Netis Wf-2404 Firmware — versions 1.1.124en
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- scoozi.substack.com/p/hacking-a-netis-wf-2404-router-cont (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2025-2921?
- CVE-2025-2921 is a medium-severity vulnerability in Netis Wf-2404, classified under CWE-1393. CVSS score: 6.4/10. Published 2025-03-28.
- How severe is CVE-2025-2921?
- Medium severity. CVSS v3 base score is 6.4 out of 10.