CVE-2025-2921— Netis WF-2404 passwd default password
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I. Basic Information for CVE-2025-2921
Vulnerability Information
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Vulnerability Title
Netis WF-2404 passwd default password
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1393
Source: NVD (National Vulnerability Database)
Vulnerability Title
Netis Systems WF-2404 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netis Systems WF-2404是Netis Systems公司的一款无线路由器。 Netis Systems WF-2404 1.1.124EN版本存在安全漏洞，该漏洞源于默认密码使用，需要物理设备访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-2921
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Netis · 2025-03-28 · 4 CVEs total
| CVE-2025-2919 | 6.8 MEDIUM | Netis WF-2404 UART hardware allows activation of test or debug logic at runtime |
| CVE-2025-2920 | 2.0 LOW | Netis WF-2404 passwd weak hash |
| CVE-2025-2922 | 2.0 LOW | Netis WF-2404 BusyBox Shell cleartext storage |
IV. Related Vulnerabilities
Same vendor: Netis
- CVE-2025-9119
Netis WF2419 Wireless Settings index.htm cross site scriptin - CVE-2025-2922
Netis WF-2404 BusyBox Shell cleartext storage - CVE-2025-2920
Netis WF-2404 passwd weak hash - CVE-2025-2919
Netis WF-2404 UART hardware allows activation of test or deb - CVE-2025-1617
Netis WF2780 Wireless 2.4G Menu cross site scripting
Same weakness: CWE-1393
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V. Comments for CVE-2025-2921
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