Known security flaws in this router are documented publicly and will never be fixed. AT&T stopped releasing security updates. Anyone scanning for known vulnerabilities can find your work laptop, your phone, your Ring doorbell, and every other device on this Wi-Fi.
When this router launched, it was a reasonable choice. It’s still functional — the lights still come on, devices still connect. What changed is that AT&T has moved on, and any flaw researchers find from now on stays exploitable forever. The risk is invisible until something goes wrong.
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Your home network is more exposed than it should be
Your home network is more exposed than it should be. Your work laptop, banking sessions, security cameras, and smart home devices all pass through this router — a flaw here gives an attacker leverage over all of them at once.
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End of active support - 2014 hardware: The NVG589 is over a decade old. AT&T no longer issues regular firmware updates for it. Newly discovered vulnerabilities are not likely to be patched.
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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.
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Known authentication vulnerabilities: Authentication bypass vulnerabilities were documented in this device. While patched at the time, the patch cadence has since stopped.
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A small gap that still touches every device on this network
A small gap, not an urgent one — but it still touches everything on this network: your work laptop, your phone, your security cameras, and any guest device that joins the Wi-Fi.
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ISP remote management: AT&T has remote management access to this gateway by default.
An A-rated alternative is shown below.
We'll email you if a new vulnerability hits your AT&T NVG589. One email per incident. No spam.
- CVE-2017-14117 · NVD ↗
- AT&T Terms of Service ↗
- FCC Equipment Authorization Database ↗
- FCC Covered List · National Security Designation ↗