Remote Shell Vulnerability in Infinera MTC-9 Product
CVE-2025-27019

9.8CRITICAL

Key Information:

Vendor

Infinera

Status
Vendor
CVE Published:
8 December 2025

What is CVE-2025-27019?

The Infinera MTC-9 product suffers from a remote shell vulnerability, enabling unauthorized access through the exploitation of password-less user accounts. By triggering a reverse shell, attackers can gain control of the system, facilitating further compromises. This issue is present in version R22.1.1.0275 and affects all earlier versions, necessitating prompt remediation.

Affected Version(s)

MTC-9 R22.1.1.0275

References

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-27019 : Remote Shell Vulnerability in Infinera MTC-9 Product