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CVE-2026-20146

MEDIUM CVSS 3.1: 5,5 EPSS 0.34%
Обновлено 16 июля 2026
Cisco
Параметр Значение
CVSS 5,5 (MEDIUM)
Уязвимые версии до 3.3.0
Устранено в версии 3.3.0
Тип уязвимости CWE-22 (Обход пути)
Поставщик Cisco
Публичный эксплойт Нет

Уязвимость в Cisco Identity Services Engine (ISE) и Cisco ISE Passive Identity Connector (ISE-PIC) может позволить удаленному злоумышленнику, прошедшему проверку подлинности, выполнить атаки с обходом пути к базовой операционной системе для чтения или удаления произвольных файлов. Чтобы воспользоваться этой уязвимостью, злоумышленник должен иметь действующие административные учетные данные.  Эта уязвимость связана с неправильной проверкой вводимых пользователем данных. Злоумышленник может воспользоваться этой уязвимостью, отправив в уязвимую систему созданный HTTP-запрос.

Успешный эксплойт может позволить злоумышленнику получить доступ к конфиденциальным файлам или удалить произвольные файлы в зараженной системе.

Показать оригинальное описание (EN)

A vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote attacker to perform path traversal attacks on the underlying operating system to either read or delete arbitrary files. To exploit this vulnerability, the attacker must have valid administrative credentials.  This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to access sensitive files or delete arbitrary files on the affected system.

Характеристики атаки

Способ атаки
По сети
Атака возможна удалённо
Сложность
Низкая
Легко эксплуатировать
Нужны права
Высокие
Нужны права администратора
Участие пользователя
Не требуется
Не нужно действие пользователя

Последствия

Конфиденциальность
Высокое
Полная утечка данных
Целостность
Низкое
Частичная модификация данных
Доступность
Нет
Нет нарушения работы

Строка CVSS v3.1

Тип уязвимости (CWE)

Уязвимые продукты 48

Конфигурация От (включительно) До (исключительно)
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:*:*:*:*:*:*:*:*
3.3.0
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:-:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch1:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch10:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch11:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch2:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch3:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch4:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch5:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch6:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch7:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch8:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch9:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:-:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch1:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch2:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch3:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch4:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch5:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch6:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.5.0:-:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.5.0:patch1:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.5.0:patch2:*:*:*:*:*:*
Cisco Identity_Services_Engine_Passive_Identity_Connector
cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.5.0:patch3:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:*
3.3.0
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:-:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch1:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch10:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch11:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch2:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch3:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch4:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch5:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch6:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch7:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch8:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch9:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.4.0:-:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch1:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch2:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch3:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch4:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch5:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch6:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.5.0:-:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch1:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch2:*:*:*:*:*:*
Cisco Identity_Services_Engine
cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch3:*:*:*:*:*:*