CVE-2025-27020

EUVD-2025-201700
Improper configuration of the SSH service in Infinera MTC-9 allows an unauthenticated attacker to execute arbitrary commands and access data on file system

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This issue affects MTC-9: from R22.1.1.0275 before R23.0.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
ENISACNA
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 39%
Affected Products (NVD)
VendorProductVersion
nokiainfinera_mtc-9_firmware
22.1.1.0275 ≤
𝑥
< 23.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27020