Reports say a Huawei router zero-day caused a nationwide telecom outage in Luxembourg after specially crafted traffic forced routers into restart loops.

[technadu@infosec.exchange]

Reports say a Huawei router zero-day caused a nationwide telecom outage in Luxembourg after specially crafted traffic forced routers into restart loops.

Nearly 10 months later, no public CVE or operator warning has reportedly been issued.

Huawei Zero-Day Vulnerability Caused Luxembourg Telecom Outage

An unpatched zero-day flaw in Huawei enterprise routers crashed Luxembourg's telecom network in 2025. Ten months later, no CVE or public warning exists.

TechNadu (www.technadu.com)

#CyberSecurity #ZeroDay #Telecom #InfoSec