The algorithm scores this router 13/100 - an F. Near-zero structural score: Chinese state jurisdiction, active federal investigation, and the Volt Typhoon campaign where the FBI and CISA specifically named TP-Link routers as attack infrastructure. The investigation targets TP-Link's corporate ownership structure - no model is exempt regardless of its specs or FCC status at time of sale.
- Chinese state jurisdiction - TP-Link Technologies Co. is legally required to cooperate with PRC intelligence agencies under China's 2017 National Intelligence Law
- Active DOJ and FCC federal investigation - forced sale or product ban are under active consideration as of 2026
- Volt Typhoon attack vector - FBI and CISA documented TP-Link routers as the infrastructure Chinese state hackers used to infiltrate US military, government, and critical infrastructure networks
- New models blocked from FCC authorization - the regulatory response has already begun
- FCC authorized (legacy) - this model was approved before the investigation, but authorization does not address ownership structure
- Active firmware support exists - updates from a Chinese state-jurisdiction manufacturer carry different weight than from an independent company
- Volt Typhoon attack vector - FBI documented: Chinese state hackers (Volt Typhoon) built a botnet using TP-Link routers to infiltrate US military, government, and infrastructure networks. The FBI disrupted this botnet in January 2024. This model family was specifically named.
- Remote code execution: A 9.8/10 severity flaw allowed anyone on the internet to run their own code on your router without a password. It was actively exploited before a patch was available.
- Active federal investigation: The US Department of Justice and FCC opened formal investigations into TP-Link in 2024. A forced sale or outright ban is being considered.
- Chinese National Intelligence Law exposure: Chinese law legally requires companies like TP-Link to cooperate with intelligence requests. This structural risk applies regardless of current behavior.
FCC & Ban Risk
10
/100
F
Supply chain · FCC status · CVEs · Patch support
Security Capabilities
19
/100
F
Zero-Trust · VPN · Segmentation · Monitoring
🏭 Manufacturer
Chinese-owned
TP-Link Technologies Co., Ltd., Shenzhen, China
Manufactured in: China
🛡️ Patch Support
Active (parent co. under investigation)
Whether security vulnerabilities are actively being patched
⚠️ Key Finding
critical
Volt Typhoon attack vector - FBI documented
Router Security Updates
Get notified if new vulnerabilities are discovered for your TP-Link Archer AX21. Free, no spam.
🔒
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.
TP-LINK
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
Not available
Available
Clean Supply Chain
Manufactured outside Chinese legal jurisdiction - not subject to China's National Intelligence Law
Not available
Available
Active Threat Monitoring
DNS filtering, firewall, activity logs, and ongoing security patch support
Partial
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 →
See all TP-Link models: TP-Link brand overview →
What you should do
1
If used for work, banking, or sensitive data: replace this router
2
Update firmware immediately if keeping it
3
Disable remote management in router settings
4
Change the admin password if you haven't recently
This router was named by the FBI as an attack vector.
If you're replacing it, our replacement guide lists currently available options with clean security records.
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 - TP-Link brand history
From the NIST National Vulnerability Database. Your specific model may or may not be affected.
Command injection via country form parameter. CISA Known Exploited Vulnerabilities (KEV) listed April 2023. Actively exploited in the wild.
Side-channel timing attack allows remote recovery of admin credentials - no authentication required.
Authenticated remote command execution via crafted HTTP request.
See all TP-Link CVEs: NIST NVD search →
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.
- CISA Advisory AA23-144A · 2023 ↗
- CVE-2023-1389 · CVSS 9.8 · NVD ↗
- DOJ/FCC Investigation · 2024–present ↗
- China National Intelligence Law · 2017 ↗
- FCC Equipment Authorization Database ↗
- FCC Covered List · National Security Designation ↗
Full data source documentation: Scoring Methodology & Citations →