Asus RT-ACRH13
Router security check

Asus RT-ACRH13

AsusMade in China

Report IMRS-ASU-ACRH13Method: public-record scoring

Verified
Apr 2026

Is the Asus RT-ACRH13 safe?

Okay, with real gaps.

It has 0 of the 8 protections we check in full and gets regular security updates, but it has 1 serious security finding.

Your RT-ACRH13 scored C. Rio scores A on the same test.

$20 off for router checkers. $179.99 with code CHECKED20, applied at checkout.

Free shipping · 30-day returns · 1-year warranty · 1 year of Rio VPN included
The risks

What this means for you

The top 3 risks, most serious first.

  1. Serious

    It’s made abroad, so the FCC’s 2026 foreign-made router rule applies

    The RT-ACRH13 is manufactured in China. The FCC's March 2026 rule applies to manufacturing origin.

  2. Moderate

    Older hardware gets fewer security fixes

    The RT-ACRH13 is an AC1900 device from an earlier generation. While Asus maintains firmware support, the hardware is aging compared to current Wi-Fi 6 platforms.

  3. Minor

    Asus requires manual opt-in for automatic firmware updates

    Enable automatic updates in the admin panel immediately (Advanced Settings → Administration → Firmware Upgrade).

    Do this: Enable automatic firmware updates immediately
The 8 protections

Protections it’s missing

Missing 5 of 8. Has 3 only partly.

We check every router for the same 8 protections. Here is how the Asus RT-ACRH13 does.

  • Blocks unknown devices from joining

    Missing

    New devices stay out until you approve them once, even if they have the Wi-Fi password.

    Zero-Trust Device Admission
  • Encrypts internet traffic for every device

    Missing

    Traffic leaving your home is encrypted, even from devices that can’t run a VPN app.

    Router-Level VPN
  • Locks a device to approved sites

    Missing

    A device can reach only the sites you approve. Everything else is blocked.

    Domain Allowlisting
  • Guest access that expires

    Missing

    Guests are removed when they leave and need your approval to reconnect.

    Guest Auto-Expiry
  • Made outside China’s legal reach

    Missing

    Not subject to China’s National Intelligence Law.

    Clean Supply Chain
  • Keeps smart gadgets away from your computers

    Partly

    Devices are kept apart, so a hacked smart TV can’t reach your laptop.

    Network Segmentation (VLANs)
  • Separate Wi-Fi passwords per group

    Partly

    Each part of your network gets its own password.

    Granular Password Control
  • Watches for attacks in real time

    Partly

    Spots suspicious devices, traffic and known attacks as they happen.

    Active Threat Monitoring
Your next steps

Fix it today

  1. Enable automatic firmware updates immediately
    Why: Asus requires manual opt-in for automatic firmware updates.
  2. Enable AiProtection
    Available free on this model.
  3. Change default admin password
  4. Plan upgrade to Wi-Fi 6 hardware per FCC foreign manufacture rule
From the team behind this site

Your RT-ACRH13, plus what it’s missing.

Your RT-ACRH13
C
Missing 5 of 8
Rio Router
A
Has all 8
  • You approve every device. Nothing new joins your network until you say yes in the Rio app.
  • US company, made in Taiwan. No government flags.
  • Rio VPN for the rooms you choose. 3,000+ servers in 110+ countries. First year included.
Get Rio for $179.99

$20 off for router checkers with code CHECKED20, applied at checkout. Regular price $199.99.
1 year of Rio VPN included, then $7.99/month or $79.99/year · 30-day returns · 1-year warranty

Rio builds this site and is graded by the same method. See the method

Free router alerts

Get alerts for your RT-ACRH13

Get an email if it shows up on the US government's list of actively exploited flaws, or loses updates. Plus the 5-step lockdown checklist now.

How we scored it70% from who makes it, FCC status and updates. 30% from the 8 protections.

1Scores

Maker, FCC status and updates 57/100 · 70%
The 8 protections 19/100 · 30%

2Calculation

57 × 0.7 + 19 × 0.3 = 46/100, grade C. 85+ is an A, 65+ a B, 45+ a C, 30+ a D, below 30 an F.

3The facts behind it

Who makes it
Taiwan-headquarteredASUSTeK Computer Inc., Taipei, Taiwan - TWSE: 2357. AC1900 dual-band router manufactured in China.
Made in
China
Security updates
Active
FCC approval
FCC authorized - foreign manufacture rule applies
FCC restrictions
Foreign manufacture - subject to FCC March 2026 ban
Last verified
April 2026

4Known flaws in Asus routers

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.

5Sources

  1. FCC Equipment Authorization Database ↗

Every finding traces to public sources: FCC filings, NIST CVE records and US government advisories. Read the full method · Report an error

Other Asus models

See every Asus model: Asus brand overview →

Your RT-ACRH13 scored C. Rio scores A. $20 off with code CHECKED20.
Compare with Rio, $20 off →