CVE-2026-8227CWE-77CWE-78

Wavlink NU516U1 adm.cgi wzdapMesh os command injection

Medium · published May 10, 2026

CVSS v4.0
5.3
EPSS
9%
Percentile
95.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · 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
EPSS
0.08508 · 95.0th percentile
Weaknesses
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')
Published
2026-05-10T03:45Z
EPSS history
Timeline
  • 10 MAY 03:45Z
    Wavlink NU516U1 adm.cgi wzdapMesh os command injection
    cvelistv5