An Incorrect Permission Assignment for Critical Resource vulnerability in the On-Box Anomaly detection framework of Juniper Networks Junos…
juniper·CWE-732·Published 2026-02-25
An Incorrect Permission Assignment for Critical Resource vulnerability in the On-Box Anomaly detection framework of Juniper Networks Junos OS Evolved on PTX Series allows an unauthenticated, network-based attacker to execute code as root. The On-Box Anomaly detection framework should only be reachable by other internal processes over the internal routing instance, but not over an externally exposed port. With the ability to access and manipulate the service to execute code as root a remote attacker can take complete control of the device. Please note that this service is enabled by default as no specific configuration is required. This issue affects Junos OS Evolved on PTX Series: * 25.4 versions before 25.4R1-S1-EVO, 25.4R2-EVO. This issue does not affect Junos OS Evolved versions before 25.4R1-EVO. This issue does not affect Junos OS.
An Incorrect Permission Assignment for Critical Resource vulnerability in the On-Box Anomaly detection framework of Juniper Networks Junos OS Evolved on PTX Series allows an unauthenticated, network-based attacker to execute code as root. The On-Box Anomaly detection framework should only be reachable by other internal processes over the internal routing instance, but not over an externally exposed port. With the ability to access and manipulate the service to execute code as root a remote attacker can take complete control of the device. Please note that this service is enabled by default as no specific configuration is required. This issue affects Junos OS Evolved on PTX Series: * 25.4 versions before 25.4R1-S1-EVO, 25.4R2-EVO. This issue does not affect Junos OS Evolved versions before 25.4R1-EVO. This issue does not affect Junos OS.
Una vulnerabilidad de Asignación Incorrecta de Permisos para Recursos Críticos en el framework de detección de anomalías On-Box de Juniper Networks Junos OS Evolved en la serie PTX permite a un atacante no autenticado y basado en red ejecutar código como root. El framework de detección de anomalías On-Box solo debería ser accesible por otros procesos internos a través de la instancia de enrutamiento interna, pero no a través de un puerto expuesto externamente. Con la capacidad de acceder y manipular el servicio para ejecutar código como root, un atacante remoto puede tomar el control completo del dispositivo. Tenga en cuenta que este servicio está habilitado por defecto ya que no se requiere ninguna configuración específica. Este problema afecta a Junos OS Evolved en la serie PTX: * versiones 25.4 anteriores a 25.4R1-S1-EVO, 25.4R2-EVO. Este problema no afecta a las versiones de Junos OS Evolved anteriores a 25.4R1-EVO. Este problema no afecta a Junos OS.
| Version | Type | Source | Base | Exp | Impact | Vector |
|---|---|---|---|---|---|---|
| 3.1 | Primary | cve.org | 9.8 | — | — | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | Secondary | NVD | 9.8 | 3.9 | 5.9 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 4.0 | Primary | cve.org | 9.3 | — | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L/AU:Y/R:U/RE:M/U:Red |
| 4.0 | Secondary | NVD | 9.3 | — | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:M/U:Red |