Asus ZenWiFi AX XT8
Security Analysis Report

Asus ZenWiFi AX XT8

Last reviewed: March 2026 · ismyroutersafe.com

Asus Made in Taiwan
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B
GOOD
The algorithm scores this mesh system 81/100 - a solid B. Asus earns near-maximum on all three structural factors: Taiwan ownership, active FCC authorization, reliable firmware support. As a mesh system it extends that security posture to your entire home. The B instead of A reflects the capability gap - strong fundamentals, no built-in VPN.
  • Taiwan company (Asus) - not subject to China's National Intelligence Law. Full ownership points.
  • FCC authorized, no review pending. Full FCC points.
  • Active firmware - Asus patches consistently across its full product line. Full support points.
  • AiProtection (Trend Micro) included free across all mesh nodes - real-time malware and botnet domain blocking
  • WPA3 and network segmentation supported - IoT isolation available on all nodes
  • No built-in VPN - a third-party service is required for encrypted traffic
  • Auto-updates disabled by default - must be manually enabled in the Asus Router app
  • Auto-updates disabled by default: Asus's automatic updates must be manually enabled. Without it, you miss security patches.
FCC & Ban Risk
89 /100 A
Supply chain · FCC status · CVEs · Patch support
Security Capabilities
62 /100 C
Zero-Trust · VPN · Segmentation · Monitoring
Est. 280K US homes use this router model How we estimated this ↗
🏭  Manufacturer
Taiwan-headquartered
ASUSTeK Computer Inc., Taipei, Taiwan
Manufactured in: Taiwan
🏛️  FCC Status
FCC authorized
Not in scope
🛡️  Patch Support
Active
Whether security vulnerabilities are actively being patched
⚠️  Key Finding
low
Auto-updates disabled by default
Live Network Check BETA

The report above reflects your router’s model record. This check runs live probes against your current network to detect issues static analysis cannot - DNS hijacking and admin interface exposure.

🔍
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
🔒 Security capabilities comparison
We benchmark your router against Rio Router across 8 dimensions so you can see exactly what gaps exist - and what a fully-covered setup looks like.
ASUS
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
Partial
Available
Domain Allowlisting
Block everything except approved sites; more effective than trying to blacklist billions of harmful URLs
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
Available
Available
Active Threat Monitoring
DNS filtering, firewall, activity logs, and ongoing security patch support
Available
Available
We use Rio Router as the benchmark because it’s the only consumer router built to score 8/8 on this framework - it shows you what a fully-covered setup looks like, not just what’s typical. See Rio →
📋 What you should do
1
Enable automatic firmware updates in the Asus app - most important action
2
Turn on AiProtection - it's free on this model
3
Review the network map for unrecognized devices
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
Known CVEs - Asus brand history
From the NIST National Vulnerability Database. Your specific model may or may not be affected.
CVE-2023-39238 Critical · CVSS 9.8 Multiple ASUS routers
Format string vulnerability in iperf service. Unauthenticated remote code execution.
Other Asus models
RT-AX88U B Active
RT-AX86U Pro B Active
ZenWiFi Pro ET12 B Active
TUF-AX6000 B Active
RT-AX58U B Active
RT-AX82U B Active
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 public tool made with 🦾 by Rio