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CVE-2026-21902

Опубликовано: 25 фев. 2026
Источник: nvd
CVSS3: 9.8
EPSS Средний

Описание

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.

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:juniper:junos_os_evolved:25.4:r1:*:*:*:*:*:*

Одно из

cpe:2.3:h:juniper:ptx10001-36mr:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:ptx10002-36qdd:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:ptx10003:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:ptx10004:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:ptx10008:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:ptx10016:-:*:*:*:*:*:*:*

EPSS

Процентиль: 97%
0.17709
Средний

9.8 Critical

CVSS3

Дефекты

CWE-732

Связанные уязвимости

CVSS3: 9.8
github
6 месяцев назад

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.

CVSS3: 9.8
fstec
6 месяцев назад

Уязвимость системы обнаружения аномалий операционных систем Juniper Networks Junos OS Evolved, позволяющая нарушителю выполнить произвольный код с правами root

EPSS

Процентиль: 97%
0.17709
Средний

9.8 Critical

CVSS3

Дефекты

CWE-732