CVE-2025-27019 | Remote shell service (RSH) in Infinera MTC-9 version R22.1.1… | CVSS 9.8 CRITICAL

Description

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.

Metadata

CVE ID: CVE-2025-27019
State: PUBLISHED
Assigner: ENISA
Reserved: 2025-02-18 06:59 UTC
Published: 2025-12-08 09:22 UTC
Last updated: 2025-12-08 17:27 UTC
Primary CWE: CWE-306
CWE-306 Missing Authentication for Critical Function
Vendor / Product: Infinera / MTC-9
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
Infinera	MTC-9	—	R22.1.1.0275 < R23.0

Weakness (CWE)

CWE	Source	Description
CWE-306	cna	CWE-306 Missing Authentication for Critical Function

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (1)

https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27019