CVE-2025-27019

Remote shell service (RSH) in Infinera MTC-9 version R22.1.1.0275 allows an attacker to utilize password-less user accounts and obtain system access by activating a reverse shell.This issue affects MTC-9: from R22.1.1.0275 before R23.0.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27019	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nokia:infinera_mtc-9_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nokia:infinera_mtc-9:-:*:*:*:*:*:*:*

History

07 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) El servicio de shell remoto (RSH) en Infinera MTC-9 versión R22.1.1.0275 permite a un atacante utilizar cuentas de usuario sin contraseña y obtener acceso al sistema activando un shell inverso. Este problema afecta a MTC-9: desde R22.1.1.0275 antes de R23.0.

Information

Published : 2025-12-08 10:16

Updated : 2026-10-07 20:10

NVD link : CVE-2025-27019

Mitre link : CVE-2025-27019

CVE.ORG link : CVE-2025-27019

JSON object : View

Products Affected

nokia

infinera_mtc-9_firmware
infinera_mtc-9

CWE

CWE-306

Missing Authentication for Critical Function

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