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CVE-2026-2529— Wavlink WL-WN579A3 wireless.cgi DeleteMac command injection

Quick assessment

Affected
Wavlink WL-WN579A3
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 20210219及之前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DeleteMac的参数delete_list的错误操作，可能导致命令注入攻击。

CVSS 6.3 · Medium EPSS 8.17% · P95

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-2529

Vulnerability Information
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Vulnerability Title
Wavlink WL-WN579A3 wireless.cgi DeleteMac command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in Wavlink WL-WN579A3 up to 20210219. Affected by this issue is the function DeleteMac of the file /cgi-bin/wireless.cgi. The manipulation of the argument delete_list results in command injection. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
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 20210219及之前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DeleteMac的参数delete_list的错误操作，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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Wavlink WL-WN579A3 20210219 cpe:2.3:o:wavlink:wl-wn579a3_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-2529

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III. Intelligence Information for CVE-2026-2529

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Same Patch Batch · Wavlink · 2026-02-16 · 8 CVEs total

CVE-2026-2567 7.2 HIGH Wavlink WL-NU516U1 nas.cgi sub_401218 stack-based overflow
CVE-2026-2566 7.2 HIGH Wavlink WL-NU516U1 adm.cgi sub_406194 stack-based overflow
CVE-2026-2565 6.6 MEDIUM Wavlink WL-NU516U1 adm.cgi sub_40785C stack-based overflow
CVE-2026-2530 6.3 MEDIUM Wavlink WL-WN579A3 wireless.cgi AddMac command injection
CVE-2026-2528 6.3 MEDIUM Wavlink WL-WN579A3 wireless.cgi Delete_Mac_list command injection
CVE-2026-2527 6.3 MEDIUM Wavlink WL-WN579A3 login.cgi command injection
CVE-2026-2526 6.3 MEDIUM Wavlink WL-WN579A3 wireless.cgi multi_ssid command injection

IV. Related Vulnerabilities

Same product: WL-WN579A3
Same vendor: Wavlink
Same weakness: CWE-77

V. Comments for CVE-2026-2529

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