CVE-2025-27020CRITICAL 9.8EPSS p37.5%

CVE-2025-27020CVE-2025-27020

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.48% probability of exploitation · percentile 37.5% · 2026-06-18T12:00:27Z
Published2025-12-08
Last modified2025-12-22

Underlying weaknesses· 1

CWE-306

References

  1. https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27020

1

TypeTargetConfidenceTier
WeaknessMissing Authentication for Critical Functioncwe-3060%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.