Router

Ubiquiti UniFi Security Gateway

Projects for this device

Replacement firmware

OpenWrt

Replace router software with a customizable system for network controls and community packages.

How to get started

Follow the guide for your exact router version. The first installation may use its web interface, recovery mode or a serial connection.

Setup: Firmware replacement; route varies by router
You’ll need: Exact hardware revision, an appropriate OpenWrt release and its model-specific installation guide.

Hardware revision not specified: Release listed · 25.12.6
Hardware revision not specified: Release listed · 25.12.5

Open hardware recordopenwrt.org

Original project github.com

Recorded configuration: 2/8/4096 MB flash; 512 MB RAM

First installation: U-Boot USB recovery

Sources

Features & details

Check the project and hardware shown for each feature.

OpenWrt

OpenWrt — Source documentation (openwrt.org)

Installation routes recorded: U-Boot USB recovery
Recovery routes recorded: U-Boot USB recovery

Hardware details

Documented hardware

Documented hardware — Source documentation (openwrt.org)

Flash: 2 MB
Flash: 4096 MB
Flash: 8 MB
Processor: Cavium CN5020
Memory: 512 MB

Technical references

ubiquiti unifi security gateway — OpenWrt hardware record (github.com) ↗

Security

Saved scan 18 Oct 2026

No device-specific advisory matched our saved CVE research.

Check security advisories for this device · CVE.org