Netgear Nighthawk RAX43
Security Analysis Report

Netgear Nighthawk RAX43

Last reviewed: March 2026 · ismyroutersafe.com

Netgear Made in Vietnam
Permanent URL - bookmark it or forward it
B
GOOD
US-headquartered NASDAQ-listed company, no Chinese jurisdiction concerns, Vietnam manufacturing. Mid-range WiFi 6 with standard security features. Netgear's vulnerability response has improved, but advanced protection requires a paid Armor subscription.
  • Advanced security paywalled behind Armor: Threat detection and advanced IDS features require a paid Netgear Armor subscription (~$100/year). Without it you have standard NAT firewall protection only.
  • Historical slow CVE response: Netgear historically required public researcher pressure to issue patches. Response times have improved since 2022 but remain below best-in-class.
FCC & Ban Risk
89 /100 A
Supply chain · FCC status · CVEs · Patch support
Security Capabilities
44 /100 D
Zero-Trust · VPN · Segmentation · Monitoring
Est. 280K US homes use this router model How we estimated this ↗
🏭  Manufacturer
US-headquartered
Netgear Inc., San Jose, CA - NASDAQ: NTGR · manufactured in Vietnam
Manufactured in: Vietnam
🏛️  FCC Status
FCC authorized
Not in scope
🛡️  Patch Support
Active - firmware updates available
Whether security vulnerabilities are actively being patched
⚠️  Key Finding
medium
Advanced security paywalled behind Armor
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.
NETGEAR
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
Partial
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
Keep firmware updated via Nighthawk app
2
Enable WPA3 - supported on this hardware
3
Consider Netgear Armor for IoT-heavy homes
4
Disable UPnP if not actively using it
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 - Netgear brand history
From the NIST National Vulnerability Database. Your specific model may or may not be affected.
CVE-2021-34991 High · CVSS 8.8 Multiple Nighthawk/Orbi models
Pre-authentication buffer overflow. LAN-side unauthenticated RCE.
Other Netgear models
Nighthawk AX12 B Active
Orbi RBK863S B Active
Nighthawk R7000 C End of support 2023
Orbi 960 B Active
Nighthawk RS700 B Active
Nighthawk RAX50 B Active - firmware updates available
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. CVE-2021-34991 et al. · NVD ↗
  2. FCC Equipment Authorization Database ↗
Full data source documentation: Scoring Methodology & Citations →
A free public tool made with 🦾 by Rio