A flaw has been found in Wavlink WL-WN578W2 221110. Impacted is the function Delete_Mac_list/SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Executing a manipulation can lead to command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. It is recommended to upgrade the affected component.
History

Tue, 17 Mar 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 16 Mar 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Wavlink wl-wn578w2
Vendors & Products Wavlink wl-wn578w2

Sun, 15 Mar 2026 03:45:00 +0000

Type Values Removed Values Added
Description A flaw has been found in Wavlink WL-WN578W2 221110. Impacted is the function Delete_Mac_list/SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Executing a manipulation can lead to command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. It is recommended to upgrade the affected component.
Title Wavlink WL-WN578W2 POST Request wireless.cgi GuestWifi command injection
First Time appeared Wavlink
Wavlink wl-wn578w2 Firmware
Weaknesses CWE-74
CWE-77
CPEs cpe:2.3:o:wavlink:wl-wn578w2_firmware:*:*:*:*:*:*:*:*
Vendors & Products Wavlink
Wavlink wl-wn578w2 Firmware
References
Metrics cvssV2_0

{'score': 10, 'vector': 'AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 9.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-03-15T03:02:10.413Z

Updated: 2026-03-17T13:42:57.181Z

Reserved: 2026-03-14T12:21:53.308Z

Link: CVE-2026-4164

cve-icon Vulnrichment

Updated: 2026-03-17T13:42:53.112Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-16T14:19:55.380

Modified: 2026-03-16T14:53:07.390

Link: CVE-2026-4164

cve-icon Redhat

No data.