CVE-2025-27020

CriticalCVSS 9.8/10Last modified Oct 7, 2026

Description

Improper configuration of the SSH service in Infinera MTC-9 allows an unauthenticated attacker to execute arbitrary commands and access data on file system

This issue affects MTC-9: from R22.1.1.0275 before R23.0.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-306

Affected software

No affected versions have been published.

Timeline

Published: Dec 8, 2025
Last modified: Oct 7, 2026
NVD status: Analyzed

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