Findings

CVE-2026-8230

A flaw has been found in Wavlink NU516U1 240425.

Published May 10, 2026 · updated Jul 24, 2026 · wavlink wl-nu516u1 firmware

A flaw has been found in Wavlink NU516U1 240425. The impacted element is the function sys_login1 of the file /cgi-bin/login.cgi. Executing a manipulation of the argument ipaddr can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.

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 flaw has been found in Wavlink NU516U1 240425. The impacted element is the function sys_login1 of the file /cgi-bin/login.cgi. Executing a manipulation of the argument ipaddr can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.

  2. Jul 24, 2026 · NIST NVD

    Updated

    A flaw has been found in Wavlink NU516U1 240425. The impacted element is the function sys_login1 of the file /cgi-bin/login.cgi. Executing a manipulation of the argument ipaddr can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.

Affected

  • cpe wavlink/wl-nu516u1 firmwarem16u1_v240425

Sources

  • CVE.orgVulnerability recordCVE-2026-8230

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-8230

    A flaw has been found in Wavlink NU516U1 240425. The impacted element is the function sys_login1 of the file /cgi-bin/login.cgi. Executing a manipulation of the argument ipaddr can lead to os command injection. The attack can be executed remotely. The exploit has been published a

    nvd.nist.gov

References

CVE-2026-8230 · ZeroDay Findings