CVE-2026-8227
Wavlink NU516U1 adm.cgi wzdapMesh os command injection
- State
- Published
- Severity
- 5.3 Medium
- Published
- May 10, 2026
- Updated
- May 11, 2026
- Reserved
- May 9, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 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 | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
NU516U1Wavlink |
|
References
- VDB-362444 | Wavlink NU516U1 adm.cgi wzdapMesh os command injectionvdb-entrytechnical-description
- VDB-362444 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #800732 | Wavlink NU516U1 M16U1_V240425 Command Injectionthird-party-advisory
- https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_6/6.mdexploit
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.