The websocket handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce proper authentication restrictions against sessionless users.

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. Oct 7, 2026 · NIST NVD

   Detected

   The websocket handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce proper authentication restrictions against sessionless users. The lack of restrictions grants anyone the ability to view any device resources such as operational logs or perform diagnostic requests.

2. Oct 15, 2026 · NIST NVD

   Updated

   The websocket handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce proper authentication restrictions against sessionless users. The lack of restrictions grants anyone the ability to view any device resources such as operational logs or perform diagnostic requests.

Sources

• CVE.orgVulnerability recordCVE-2025-70520

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2025-70520

  The websocket handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce proper authentication restrictions against sessionless users. The lack of restrictions grants anyone the ability to view any device resources such as operational logs or perform diagnostic requests.

  nvd.nist.gov

References

• Reference · download.fanvil.com
• Reference · darkpoint.ca
• Reference · fanvil.com