25 Apr, 2026

Mitel warns of critical MiVoice MX-ONE authentication bypass flaw

Mitel Networks has released security updates to patch a critical-severity authentication bypass vulnerability impacting its MiVoice MX-ONE enterprise communications platform. MX-ONE is the company’s SIP-based communications system, which can scale to support hundreds of thousands of users. The critical security flaw is due to an improper access control weakness discovered in the MiVoice MX-ONE Provisioning […]

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