CVE-2026-4163— Wavlink WL-WN579A3 POST Request wireless.cgi GuestWifi command injection
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I. Basic Information for CVE-2026-4163
Vulnerability Information
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Vulnerability Title
Wavlink WL-WN579A3 POST Request wireless.cgi GuestWifi command injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was detected in Wavlink WL-WN579A3 220323. This issue affects the function SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Performing a manipulation results in command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading the affected component is recommended.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WAVLINK WL-WN579A3 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAVLINK WL-WN579A3是中国睿因（WAVLINK）公司的一款高性能双频无线网卡。 WAVLINK WL-WN579A3 220323版本存在命令注入漏洞，该漏洞源于对文件/cgi-bin/wireless.cgi中函数SetName/GuestWifi的参数操作不当，可能导致命令注入攻击。
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Wavlink | WL-WN579A3 | 220323 | cpe:2.3:o:wavlink:wl-wn579a3_firmware:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-4163
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Too many requests · GitHubrelated
- Submit #765327: Wavlink WL-WN579A3 V220323 Command Injectionthird-party-advisory
- Submit #765328: Wavlink WL-WN579A3 V220323 Command Injectionthird-party-advisory
- CVE-2026-4163 Wavlink WL-WN579A3 POST Request wireless.cgi GuestWifi command injectionvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-4163
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V. Comments for CVE-2026-4163
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