This router has documented security problems. Every device on this network — your work laptop, banking app, Ring camera, smart lock — is running at higher risk than it should be.
An F is not a warning — it’s a finding that the router has been independently flagged for security or supply-chain concerns serious enough to warrant action.
-
When the next critical Wi-Fi flaw drops, this router will stay exposed for weeks while newer models are patched
Patches arrive late, if at all. When the next critical Wi-Fi flaw drops, this router will still be exposed weeks after newer models are protected — and every device on your network rides through it during that window.
Show technical detail
Aging hardware - diminishing patch support: AT&T has deprioritized the BGW210. Security updates are infrequent.
-
Your Wi-Fi password can be cracked offline by a neighbor or someone parked outside
Anyone within range of your home — a neighbor, someone parked outside — can capture your Wi-Fi password using free tools. WPA3, which newer routers support, closes this gap.
Show technical detail
No WPA3 support: Uses WPA2 only. WPA3 offers better protection against offline password brute-force attacks.
-
Login credentials passing through this router can be captured
Login credentials — including router admin, Wi-Fi, and anything passed through an unencrypted connection — are at risk.
Show technical detail
Default credentials risk: Many users never change the default admin credentials printed on the device.
An A-rated alternative is shown below.
We'll email you if a new vulnerability hits your AT&T BGW210. One email per incident. No spam.