Zyxel Armor AX7800
Security Analysis Report
Zyxel Armor AX7800
C
MODERATE RISK
This router scores 47/100 - a C. Gets the basics right but leaves gaps that matter on busy networks.
  • Your home network is more exposed than it should be - Your home network is more exposed than it should be. Your work laptop, banking sessions, security cameras, and smart home devices all pass through this router - a flaw here gives an attacker leverage over all of them at once.
  • Your home network is more exposed than it should be - Your home network is more exposed than it should be. Your work laptop, banking sessions, security cameras, and smart home devices all pass through this router - a flaw here gives an attacker leverage over all of them at once.
  • A real gap that affects every device sharing this Wi-Fi - It affects every device sharing this Wi-Fi - your work laptop, your phone, your kids' devices, your security cameras. Not the most urgent threat on the page, but a real edge an attacker can use to reach the rest.
FCC & Ban Risk
57 /100 C
Supply chain · FCC status · CVEs · Patch support
Security Capabilities
25 /100 F
Zero-Trust · VPN · Segmentation · Monitoring
Device context
Manufacturer Taiwan-headquartered - Zyxel Networks Corporation, Hsinchu, Taiwan. Wi-Fi 6E tri-band router manufactured in China.
FCC status FCC authorized - foreign manufacture rule applies - Foreign manufacture - subject to FCC March 2026 ban
Made in China
Patch support Active
Worth doing now
1Apply Zyxel firmware updates immediately - critical CVEs were actively exploited in 2022–2023
2Disable remote management if not actively using it
3Review FCC foreign manufacture rule for hardware planning
4Enable guest network isolation
5We 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
Zyxel Armor AX7800
Security Analysis Report

Zyxel Armor AX7800

Last reviewed: March 2026 · ismyroutersafe.com

Zyxel Made in China
Permanent URL - bookmark it or forward it
C
MODERATE RISK
The Verdict

This router gets the basics right, but the gaps are significant. The AX7800 is manufactured in China. If any device on your Wi-Fi gets infected - a kid’s tablet, a smart bulb, a guest’s phone - it can reach your work laptop and banking app on the same flat network.

A C grade is not a sign-off. It means there are real, exploitable issues affecting this network every day.

  • Your home network is more exposed than it should be

    Your home network is more exposed than it should be. Your work laptop, banking sessions, security cameras, and smart home devices all pass through this router - a flaw here gives an attacker leverage over all of them at once.

    Show technical detail

    Foreign manufacture - FCC ban applies: The AX7800 is manufactured in China. The FCC's March 2026 rule applies to manufacturing origin regardless of where the company is headquartered.

  • Your home network is more exposed than it should be

    Your home network is more exposed than it should be. Your work laptop, banking sessions, security cameras, and smart home devices all pass through this router - a flaw here gives an attacker leverage over all of them at once.

    Show technical detail

    Zyxel vulnerability history - critical CVEs: Zyxel routers have had multiple critical vulnerabilities in 2022–2023 including authentication bypass and command injection flaws (CVE-2022-30525, CVE-2023-28771). Patch cadence has improved but the track record warrants scrutiny.

  • A real gap that affects every device sharing this Wi-Fi

    It affects every device sharing this Wi-Fi - your work laptop, your phone, your kids' devices, your security cameras. Not the most urgent threat on the page, but a real edge an attacker can use to reach the rest.

    Show technical detail

    Taiwan-headquartered - supply chain considerations: Taiwanese companies are not subject to China's National Intelligence Law. Supply chain concerns are lower than Chinese-owned manufacturers but not zero given manufacturing location.

Everything on this network shares the gaps
💻 Work laptop & remote access 🏦 Online banking & passwords 📷 Security cameras & smart locks 👧 Kids' devices & school logins 📱 Every phone & tablet at home 🔊 Smart speakers & streaming
FCC & Ban Risk
57 /100 C
Supply chain · FCC status · CVEs · Patch support
Security Capabilities
25 /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 Taiwan-headquartered - Zyxel Networks Corporation, Hsinchu, Taiwan. Wi-Fi 6E tri-band router manufactured in China.
Country of origin Built in China
US gov status FCC authorized - foreign manufacture rule applies - Foreign manufacture - subject to FCC March 2026 ban
Security patches Active
📋 Worth doing now
1
Apply Zyxel firmware updates immediately - critical CVEs were actively exploited in 2022–2023
2
Disable remote management if not actively using it
3
Review FCC foreign manufacture rule for hardware planning
4
Enable guest network isolation
5
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
Gets the basics right, here’s what would close the rest
Rio closes the gap on zero-trust device admission. Every home network deserves all 8.
Rio scores 8/8 on this framework. Most routers, including this one, don’t. The gaps matter more with a work laptop, smart devices, or kids on the network.
US company, made in Taiwan. No government flags, no Chinese jurisdiction, zero CVEs on record.
Every device protected automatically - Ring cameras, smart locks, work laptops. No app needed.
Set up in under 10 minutes. Same cables, same internet provider - no tech skills needed.
Free US shipping · 30-day money-back · Any internet provider
Rio Router
🔒 Security capabilities comparison
Here's how your router compares to Rio across the 8 dimensions we built our framework around. (Yes, we made Rio.)
ZYXEL
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
Not available
Available
Network Segmentation (VLANs)
Devices on your network are isolated from each other, so a hacked smart TV can't reach your laptop
Partial
Available
Router-Level VPN for All Devices
All traffic - including smart devices that can't run VPN apps - is encrypted before leaving your home
Not available
Available
Domain Allowlisting
Block everything except approved sites; more effective than trying to blacklist billions of harmful URLs
Not available
Available
Granular Password Control
Separate passwords per network zone - changing one doesn't affect others
Partial
Available
Guest Auto-Expiry
Guest devices are automatically removed when they leave; neighbors can't reconnect without re-approval
Partial
Available
Clean Supply Chain
Manufactured outside Chinese legal jurisdiction - not subject to China's National Intelligence Law
Not available
Available
Active Threat Monitoring
Real-time detection of suspicious device behavior, unusual traffic patterns, and known attack signatures on your network
Partial
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 →
Rio is the only router that scores 8/8. One step up from where you are.
Free US shipping · 30-day money-back · Works with any internet provider
Get Rio Router ↗
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 →
Check your live network too BETA

The report above is based on your router’s model record. This optional check runs live probes against your current network to detect DNS hijacking and admin interface exposure - things static analysis can’t catch.

🔍
DNS HIJACK CHECK
Detects if your DNS has been silently rerouted to intercept your traffic
🌐
WAN EXPOSURE
Tests if your router admin panel is reachable from outside your home
No data stored · Runs entirely in your browser · ~5 seconds
Reference Data
Other Zyxel models
Multy M1DActive
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.
  1. FCC Equipment Authorization Database ↗
Full data source documentation: Scoring Methodology & Citations →
🦾 A free tool built by Rio - the team making consumer routers that earn an A on this scorecard.