CVE-2026-4163
Wavlink WL-WN579A3 POST Request wireless.cgi GuestWifi command injection
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.
INFO
Published Date :
March 14, 2026, 10:32 p.m.
Last Modified :
March 14, 2026, 10:32 p.m.
Remotely Exploit :
No
Source :
VulDB
Affected Products
The following products are affected by CVE-2026-4163
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Upgrade the affected component.
- Apply vendor patches for Wavlink WL-WN579A3.
- Restrict remote access to the POST Request Handler.
- Review wireless configuration settings.
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CVE-2026-4163 vulnerability anywhere in the article.