A weakness has been identified in Wavlink NU516U1 240425.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. May 10, 2026 · NIST NVD

   Detected

   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.

2. Jul 24, 2026 · NIST NVD

   Updated

   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.

Affected

• cpe wavlink/wl-nu516u1 firmwarem16u1_v240425

Sources

• CVE.orgVulnerability recordCVE-2026-8227

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-8227

  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 us

  nvd.nist.gov

References

• Exploit · github.com
• Third Party Advisory · vuldb.com
• Third Party Advisory · vuldb.com
• Permissions Required · vuldb.com