CVE-2025-27019

CriticalCVSS 9.8/10Last modified Oct 7, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-306

Affected software

No affected versions have been published.

Timeline

Published: Dec 8, 2025
Last modified: Oct 7, 2026
NVD status: Analyzed

Related CVEs from 2025

CVE-2025-27026.3A vulnerability, which was classified as critical, has been found in Softwin WMX3 3.1. This issue affects the function ImageAdd of the file CVE-2025-270209.8Improper configuration of the SSH service in Infinera MTC-9 allows an unauthenticated attacker to execute arbitrary commands and access data CVE-2025-270217.8The misconfiguration in the sudoers configuration of the operating system in Infinera G42 version R6.1.3 allows low privileged OS users to CVE-2025-270226.5A path traversal vulnerability of the WebGUI HTTP endpoint in Infinera G42 version R6.1.3 allows remote authenticated users to download all CVE-2025-270236.5Lack or insufficent input validation in WebGUI CLI web in Infinera G42 version R6.1.3 allows remote authenticated users to read all OS file CVE-2025-270246.5Unrestricted access to OS file system in SFTP service in Infinera G42 version R6.1.3 allows remote authenticated users to read/write OS fil CVE-2025-270258.8The target device exposes a service on a specific TCP port with a configured endpoint. The access to that endpoint is granted using a Basic CVE-2025-270264.9A missing double-check feature in the WebGUI for CLI deactivation in Infinera G42 version R6.1.3 allows an authenticated administrator to m CVE-2025-270274.1A user with vpuser credentials that opens an SSH connection to the device, gets a restricted shell rbash that allows only a small list of al CVE-2025-270286.8The Linux deprivileged user vpuser in Radiflow iSAP Smart Collector (CentOS 7 - VSAP 1.20) can read the entire file system content, includin CVE-2025-270297.5Transient DOS while processing the tone measurement response buffer when the response buffer is out of range.CVE-2025-27036.8The built-in XY Chart plugin is vulnerable to a DOM XSS vulnerability. A user with Editor permissions is able to modify such a panel in or