- The FCC has formally labeled Arris a national security threat - The FCC has formally labeled this manufacturer a national security threat. Federal contractors and anyone working remotely for sensitive employers faces specific exposure.
- 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.
- A flaw in the modem firmware lets attackers on Arris's network intercept every connection your home makes - A flaw in the modem firmware lets an attacker on your ISP's network intercept or redirect every connection your home makes - banking sessions, video calls, smart home commands - before your router ever sees them.
This router has documented security problems. Every device on this network - your work laptop, banking app, Ring camera, smart lock - is running at higher risk than it should be.
An F is not a warning - it’s a finding that the router has been independently flagged for security or supply-chain concerns serious enough to warrant action.
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The FCC has formally labeled Arris a national security threat
The FCC has formally labeled this manufacturer a national security threat. Federal contractors and anyone working remotely for sensitive employers faces specific exposure.
Show technical detail
Foreign manufacture - FCC ban applies: The ARRIS SURFboard G54 is manufactured in China. The FCC's March 2026 foreign manufacture ban applies to ISP-supplied cable gateways as well as retail routers.
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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
ISP controls all firmware and configuration: When ISP-supplied, the SURFboard G54 is managed entirely by your provider. Users cannot independently audit firmware or configure advanced firewall or security settings.
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A flaw in the modem firmware lets attackers on Arris's network intercept every connection your home makes
A flaw in the modem firmware lets an attacker on your ISP's network intercept or redirect every connection your home makes - banking sessions, video calls, smart home commands - before your router ever sees them.
Show technical detail
CommScope/ARRIS is US-headquartered - no Chinese government legal exposure: CommScope Inc. is a US-headquartered public company. The FCC concern is the China manufacturing origin, not the brand's corporate structure.
An A-rated alternative is shown below.
We'll email you if a new vulnerability hits your Arris SURFboard G54. One email per incident. No spam.