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.

Score

CVSS 3.1 9.8 Critical

Status

Analyzed - a6d3dc9e-0591-4a13-bce7-0f5b31ff6158

Published

2025-12-08

Last modified

2026-10-07

Weaknesses

CWE-306

Affected products

• Mtc-9 (Infinera)
• Infinera Mtc-9 Firmware (Nokia)

References

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