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Is the Tenda U18a still getting security updates?

The Tenda U18a stopped receiving security updates on 1 January 2026. New vulnerabilities will not be fixed.

The date after which a device gets no more security fixes is also called its end of life (EOL) or end of support.

No longer supported

Security updates ended on

1 January 2026
Device
Tenda U18a (device)
Basis
Official end date published by the manufacturer.
As written
End of service date: 2026-01-01
Source
Tenda EOL Center - End of Life Products (End of service date column) (Worldwide)

What to do. Replace it. Until then, turn off remote administration and UPnP, and keep it off the Internet.

Support timeline

2025202620272028All versionsToday
Security updates per hardware version, to scale. The bar ends on the manufacturer's date.

Questions

Is the Tenda U18a still getting security updates?

The Tenda U18a stopped receiving security updates on 1 January 2026. New vulnerabilities will not be fixed.

What does end of life mean for the Tenda U18a?

After its end of life, the Tenda U18a receives no more security fixes from Tenda. It keeps working, but any vulnerability found later stays open, which makes it an easy target once attackers know about it.

Where does this date come from?

From the manufacturer: Tenda EOL Center - End of Life Products (End of service date column). Each date is shown exactly as published.

  • N3L-4H30 December 2026 to 30 December 2028 Varies
  • N3L-8H30 December 2026 to 30 December 2028 Varies
  • N3L-16Huntil 30 December 2028 Supported
  • N6P-4Huntil 30 December 2028 Supported
  • N6P-8Huntil 30 December 2028 Supported
  • N6P-16Hends 30 June 2027 Ending soon
  • SG04until 31 December 2028 Supported
  • U18ended 1 January 2026 Unsupported

Every Tenda device   Other network devices from every brand