CVE-2026-8189

A vulnerability was found in Wavlink NU516U1 M16U1_V240425. Affected by this vulnerability is the function wzdrepeater of the file /cgi-bin/adm.cgi. The manipulation of the argument wlan_bssid/sel_Automode/sel_EncrypTyp results in os command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.
References
Link Resource
https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.md Exploit Third Party Advisory
https://vuldb.com/submit/800728 Third Party Advisory VDB Entry
https://vuldb.com/vuln/362341 Third Party Advisory VDB Entry
https://vuldb.com/vuln/362341/cti Permissions Required VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:wavlink:wl-nu516u1_firmware:m16u1_v240425:*:*:*:*:*:*:*
cpe:2.3:h:wavlink:wl-nu516u1:-:*:*:*:*:*:*:*

History

13 May 2026, 16:09

Type Values Removed Values Added
CPE cpe:2.3:h:wavlink:wl-nu516u1:-:*:*:*:*:*:*:*
cpe:2.3:o:wavlink:wl-nu516u1_firmware:m16u1_v240425:*:*:*:*:*:*:*
First Time Wavlink
Wavlink wl-nu516u1
Wavlink wl-nu516u1 Firmware
References () https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.md - () https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.md - Exploit, Third Party Advisory
References () https://vuldb.com/submit/800728 - () https://vuldb.com/submit/800728 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/362341 - () https://vuldb.com/vuln/362341 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/362341/cti - () https://vuldb.com/vuln/362341/cti - Permissions Required, VDB Entry

09 May 2026, 17:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-05-09 17:16

Updated : 2026-05-13 16:09


NVD link : CVE-2026-8189

Mitre link : CVE-2026-8189

CVE.ORG link : CVE-2026-8189


JSON object : View

Products Affected

wavlink

  • wl-nu516u1_firmware
  • wl-nu516u1
CWE
CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')