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CVE-2025-67822

9.4 · CRITICAL
Published Jan 15, 2026 mitel CWE-287

Overview

CVE-2025-67822 is a critical-severity vulnerability affecting mitel mivoice_mx-one. It was published on January 15, 2026 and has a CVSS 3.1 base score of 9.4 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.4, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from mitel. Update mivoice_mx-one to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
mitel mivoice_mx-one >= 7.3, < 7.8 Affected

References

Ref www.mitel.com/support/security-advisories Ref www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2025-0009

Frequently Asked Questions

What is CVE-2025-67822?

CVE-2025-67822 is a critical-severity vulnerability affecting mitel mivoice_mx-one. It was published on January 15, 2026 and has a CVSS 3.1 base score of 9.4 (CRITICAL).

How severe is CVE-2025-67822?

This vulnerability has a CVSS 3.1 base score of 9.4, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-67822?

Check the references section for vendor advisories and patches from mitel. Update mivoice_mx-one to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-67822?

CyberStrike's AI-powered security agents can automatically detect CVE-2025-67822 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

How CyberStrike Helps

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