CVE-2025-2921
mediumpriority · track · 0OT risk · elevatedEPSS 0.004 · 29 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2–6.4
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
- netis-systems netis wf-2404 firmware= 1.1.124ennvdUScpe:2.3:o:netis-systems:netis_wf-2404_firmware:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-2921cnnvd
- https://scoozi.substack.com/p/hacking-a-netis-wf-2404-router-contcnnvd
- https://vuldb.com/?ctiid.301896cnnvd
- https://vuldb.com/?id.301896cnnvd
- https://vuldb.com/?submit.521038cnnvd
- https://scoozi.substack.com/p/hacking-a-netis-wf-2404-router-contenisa_euvd
- https://vuldb.com/?ctiid.301896enisa_euvd
- https://vuldb.com/?id.301896enisa_euvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan