Wavlink NU516U1 adm.cgi wzdrepeater os command injection_CVE-2026-8189

5.3 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Description

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.

Basic Information

ID CVE-2026-8189

Source VulDB

Published May 9, 2026 at 16:15

Affected Product

Vendor Wavlink

Product NU516U1

Version M16U1_V240425

Affected Versions Wavlink NU516U1 M16U1_V240425

CWE Classification

CWE-78 CWE-77

References

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    "lastseen": "",
    "description": "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.",
    "published": "2026-05-09T16:15:09.043Z",
    "modified": "2026-05-09T16:15:09.043Z",
    "type": "cve",
    "title": "Wavlink NU516U1 adm.cgi wzdrepeater os command injection",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/362341\nhttps://vuldb.com/vuln/362341/cti\nhttps://vuldb.com/submit/800728\nhttps://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.md",
    "id": "CVE-2026-8189",
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    "sourceData": "Wavlink NU516U1 M16U1_V240425",
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    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
        "version": "4.0"
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