CVE-2025-67822

CRITICAL

Mitel MiVoice MX-ONE 7.3-7.8 SP1 - Unauthenticated Authentication Bypass in Provisioning Manager

Title source: llm
STIX 2.1

Description

A vulnerability in the Provisioning Manager component of Mitel MiVoice MX-ONE 7.3 (7.3.0.0.50) through 7.8 SP1 (7.8.1.0.14) could allow an unauthenticated attacker to conduct an authentication bypass attack due to improper authentication mechanisms. A successful exploit could allow an attacker to gain unauthorized access to user or admin accounts in the system.

References (2)

Core 2

Scores

CVSS v3 9.4
EPSS 0.0037
EPSS Percentile 28.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-287
Status published
Products (2)
mitel/mivoice_mx-one 7.8 (2 CPE variants)
mitel/mivoice_mx-one 7.3 - 7.8
Published Jan 15, 2026
Tracked Since Feb 18, 2026