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Is the Zyxel NR5103E still getting security updates?

Security updates for the Zyxel NR5103E end on 15 July 2027. Plan a replacement.

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

Support ends soon

Security updates end on

15 July 2027

245 days left on 12 November 2026

Device
Zyxel NR5103E (router)
Basis
Official end date published by the manufacturer.
As written
July 15, 2027
Source
Zyxel Product Security and Telecommunications Infrastructure (PSTI) Act (UK statement)

What to do. Support ends within a year. Keep installing updates until then, and plan a replacement with a longer support period.

Support timeline

20252026202720282029All versionsToday
Security updates per hardware version, to scale. The bar ends on the manufacturer's date.

Questions

Is the Zyxel NR5103E still getting security updates?

Security updates for the Zyxel NR5103E end on 15 July 2027. Plan a replacement.

What does end of life mean for the Zyxel NR5103E?

After its end of life, the Zyxel NR5103E receives no more security fixes from Zyxel. 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: Zyxel Product Security and Telecommunications Infrastructure (PSTI) Act. Each date is shown exactly as published.

Every Zyxel device   Routers from every brand