Security Analysis Report
AT&T BGW210
F
HIGH RISK
The algorithm scores this router 32/100 - an F. When the next critical Wi-Fi flaw drops, this router will stay exposed for weeks while newer models are patched.
- 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.
- 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.
- 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.
FCC & Ban Risk
43
/100
D
Supply chain · FCC status · CVEs · Patch support
Security Capabilities
6
/100
F
Zero-Trust · VPN · Segmentation · Monitoring
5.8M US homes use this router
How we estimated this ↗
Device context
Manufacturer
AT&T Inc. (US) - AT&T Services Inc., Dallas, TX · hardware by Pace/Arris
FCC status
Authorized (aging) - Not in scope ↗
Made in
China (Pace/CommScope)
Patch support
Limited
Everything on this network shares the exposure
💻 Work laptop & remote access
🏦 Online banking & passwords
📷 Security cameras & smart locks
👧 Kids’ devices & school logins
📱 Every phone & tablet at home
🔊 Smart speakers & streaming
What to do. Start here.
1Ask AT&T about a free upgrade to the BGW320
2Change the admin password from the default
3Keep auto-updates on
4We built Rio to score 8/8 on this framework - it’s the only router we track that does
Security features
Zero-Trust Device Admission
Network Segmentation (VLANs)
Router-Level VPN for All Devices
Domain Allowlisting
Granular Password Control
Guest Auto-Expiry
Clean Supply Chain
Active Threat Monitoring
The Verdict
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.
Everything on this network shares the exposure
💻 Work laptop & remote access
🏦 Online banking & passwords
📷 Security cameras & smart locks
👧 Kids' devices & school logins
📱 Every phone & tablet at home
🔊 Smart speakers & streaming
An A-rated alternative is shown below.
FCC & Ban Risk
43
/100
D
Supply chain · FCC status · CVEs · Patch support
Security Capabilities
6
/100
F
Zero-Trust · VPN · Segmentation · Monitoring
FCC & Ban Risk measures supply-chain exposure, government flags, and CVE history. Security Capabilities measures what the router can actually do to protect your network. How we score →
Device context
Manufacturer
AT&T Inc. (US) - AT&T Services Inc., Dallas, TX · hardware by Pace/Arris
Country of origin
Built in China (Pace/CommScope)
US gov status
Authorized (aging) - Not in scope ↗
Security patches
Limited - aging hardware
What to do. Start here.
1
Ask AT&T about a free upgrade to the BGW320
2
Change the admin password from the default
3
Keep auto-updates on
4
We built Rio to score 8/8 on this framework. It’s the only router we track that does - and we’d tell you if another one did
🔒
Security capabilities comparison
Here's how your router compares to Rio across the 8 dimensions we built our framework around. (Yes, we made Rio.)
AT&T
your router
Rio Router™
full standard
Zero-Trust Device Admission
Every new device is blocked by default - admin must approve it once, even if it has the right password
Locked
Available
Network Segmentation (VLANs)
Devices on your network are isolated from each other, so a hacked smart TV can't reach your laptop
Locked
Available
Router-Level VPN for All Devices
All traffic - including smart devices that can't run VPN apps - is encrypted before leaving your home
Locked
Available
Domain Allowlisting
Block everything except approved sites; more effective than trying to blacklist billions of harmful URLs
Locked
Available
Granular Password Control
Separate passwords per network zone - changing one doesn't affect others
Locked
Available
Guest Auto-Expiry
Guest devices are automatically removed when they leave; neighbors can't reconnect without re-approval
Locked
Available
Clean Supply Chain
Manufactured outside Chinese legal jurisdiction - not subject to China's National Intelligence Law
Partial
Available
Active Threat Monitoring
Real-time detection of suspicious device behavior, unusual traffic patterns, and known attack signatures on your network
Locked
Available
Rio scores 8/8 - we built it to hit every dimension on this framework. Know a router that does? Tell us and we’ll add it.
Get Rio →
See all AT&T models: AT&T brand overview →
Rio goes behind your gateway and covers every gap on this list.
No new internet plan · Keep your AT&T service · No ISP approval needed
Not ready to switch yet?
We'll email you if a new vulnerability hits your AT&T BGW210. One email per incident. No spam.
How this was scored · verified March 2026: This rating combines FCC authorization status, manufacturer legal jurisdiction, CVEs from NIST NVD, active patch support status, and CISA advisory mentions. See full methodology →
Reference Data
Other AT&T models
See all AT&T models: AT&T brand overview →
Sources & evidence
All findings trace to publicly verifiable primary sources - US government databases, official FCC filings, and NIST CVE records. No proprietary or anonymous sources are used.
AT&T does not publish a public security patch log or end-of-life schedule for residential gateways. Patch status on this page is inferred from firmware release notes and third-party security advisories.
Full data source documentation: Scoring Methodology & Citations →