CVE-2026-8227— Wavlink NU516U1 adm.cgi wzdapMesh os command injection
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I. Basic Information for CVE-2026-8227
Vulnerability Information
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Vulnerability Title
Wavlink NU516U1 adm.cgi wzdapMesh os command injection
Source: NVD (National Vulnerability Database)
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-8227
| # | POC Description | Source Link | Shenlong Link |
|---|
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- CVE-2026-8227 | Wavlink NU516U1 240425 /cgi-bin/adm.cgi wzdapMesh os command injectionvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-8227
Same Patch Batch · Wavlink · 2026-05-10 · 4 CVEs total
| CVE-2026-8230 | 6.3 MEDIUM | Wavlink NU516U1 login.cgi sys_login1 os command injection |
| CVE-2026-8229 | 6.3 MEDIUM | Wavlink NU516U1 wireless.cgi WifiBasic os command injection |
| CVE-2026-8228 | 6.3 MEDIUM | Wavlink NU516U1 wireless.cgi advance os command injection |
IV. Related Vulnerabilities
Same product: NU516U1
- CVE-2026-8230
Wavlink NU516U1 login.cgi sys_login1 os command injection - CVE-2026-8229
Wavlink NU516U1 wireless.cgi WifiBasic os command injection - CVE-2026-8228
Wavlink NU516U1 wireless.cgi advance os command injection - CVE-2026-8192
Wavlink NU516U1 adm.cgi wzdap os command injection - CVE-2026-8191
Wavlink NU516U1 adm.cgi wifi_region os command injection
Same vendor: Wavlink
- CVE-2026-8230
Wavlink NU516U1 login.cgi sys_login1 os command injection - CVE-2026-8229
Wavlink NU516U1 wireless.cgi WifiBasic os command injection - CVE-2026-8228
Wavlink NU516U1 wireless.cgi advance os command injection - CVE-2026-8192
Wavlink NU516U1 adm.cgi wzdap os command injection - CVE-2026-8191
Wavlink NU516U1 adm.cgi wifi_region os command injection
Same weakness: CWE-78
- CVE-2026-8273
D-Link DNS-320 system_mgr.cgi cgi_merge_user os command inje - CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection - CVE-2026-8271
D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command inje - CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
Tenda AC6 httpd WifiApScan formWifiApScan os command injecti
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