CVE-2025-67822CRITICAL 9.4EPSS p28.9%

CVE-2025-67822CVE-2025-67822

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.

Scoring

CVSS 3.19.4 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
EPSS0.37% probability of exploitation · percentile 28.9% · 2026-06-19T12:03:05Z
Published2026-01-15
Last modified2026-01-21

Underlying weaknesses· 1

CWE-287

References

  1. https://www.mitel.com/support/security-advisories
  2. https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2025-0009

1

TypeTargetConfidenceTier
WeaknessImproper Authenticationcwe-2870%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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CVE-2022-40765
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Sangoma FreePBX Authentication Bypass Vulnerability
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Mitel MiVoice Connect Data Validation Vulnerability
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CVE-2025-67823
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CVE-2022-41223
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MiCollab, MiVoice Business Express Access Control Vulnerability
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.