CVE-2026-8227 — MEDIUM (6.3)

Vulnerability Description

A weakness has been identified in Wavlink NU516U1 240425. This issue affects the function wzdapMesh of the file /cgi-bin/adm.cgi. This manipulation causes os command injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Wavlink	Wl-Nu516U1 Firmware	m16u1_v240425
Wavlink	Wl-Nu516U1	-

Related Weaknesses (CWE)

CWE-78 CWE-77

References

https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_6/6.mdExploitThird Party Advisory
https://vuldb.com/submit/800732Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362444Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362444/ctiPermissions RequiredVDB Entry

FAQ

What is CVE-2026-8227?

CVE-2026-8227 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A weakness has been identified in Wavlink NU516U1 240425. This issue affects the function wzdapMesh of the file /cgi-bin/adm.cgi. This manipulation causes os command injection. The attack may be initi...

How severe is CVE-2026-8227?

CVE-2026-8227 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-8227?

Check the references section above for vendor advisories and patch information. Affected products include: Wavlink Wl-Nu516U1 Firmware, Wavlink Wl-Nu516U1.