Read the docs
TI-2025-02552 Aliases CVE-2025-2921GHSA-rrmq-292q-2ghp

Netis WF-2404 passwd default password

Priority MEDIUM 60CWE-1393Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00355 29th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NetisWF-24041.1.124EN—No fix listedCNA
  • WF-2404 VendorNetis Affected 1.1.124EN Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:netis-systems:netis_wf-2404_firmware:1.1.124en:*:*:*:*:*:*:*1.1.124enVulnerableNetis
cpe:2.3:h:netis-systems:netis_wf-2404:-:*:*:*:*:*:*:*not specified by NVDRunning onNetis
  • cpe:2.3:o:netis-systems:netis_wf-2404_firmware:1.1.124en:*:*:*:*:*:*:* Versions 1.1.124en Vulnerable ·Netis
  • cpe:2.3:h:netis-systems:netis_wf-2404:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Netis

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-2921
  2. 2026-10-03 Alias added: GHSA-rrmq-292q-2ghp

References

Exploit 1

  • TI-2025-02550 Netis WF-2404 UART hardware allows activation of test or debug logic at runtime CVSS 4.0HIGH 7.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences