Tag Archives: Zyxel

Zyxel disaster: Dead USG FLEX / ATP Series boxes (24.1.2025)

Posted on 2025-01-24 by guenni

[German]Brief information and question to the readers who have Zyxel firewalls in their portfolio as to whether there are any affected parties. It seems to have hit some instances today, January 24, 2025. The "boxes" were put out of operation … Continue reading →

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Zyxel warns of critical security vulnerabilities in NAS devices

Posted on 2023-12-02 by guenni

[German]Does anyone operate a Zyxel NAS in their environment? The Taiwanese manufacturer has just warned of several vulnerabilities in the firmware of these devices. Three critical vulnerabilities allow an unauthenticated attacker to execute operating system commands on vulnerable network-attached storage … Continue reading →

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Device Reboot bricks Zyxel USG FLEX / ATP Series Firewalls (March 2022)

Posted on 2022-03-15 by guenni

[German]The manufacturer Zyxel seems to have a problem with Zyxel USG FLEX / ATP Series Firewalls. With a certain firmware, the Zyxel USG FLEX / ATP Series Firewall can no longer boot successfully and hangs. The manufacturer warns about the … Continue reading →

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