PT-2026-39337 · Wavlink · Nu516U1

Ziyue Xie · Published 2026-05-09 · Updated 2026-05-09 · CVE-2026-8189

Mitre

CVSS v3.1

6.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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.

Exploit

Fix

Command Injection

OS Command Injection

Weakness Enumeration

CWE-77

CWE-78

Related Identifiers

CVE-2026-8189

Affected Products

Nu516U1

References · 5

• 🔥 https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8189 · Security Note
• https://vuldb.com/vuln/362341/cti · Note
• https://vuldb.com/vuln/362341 · Note
• https://vuldb.com/submit/800728 · Note