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fstec логотип

BDU:2024-07913

Опубликовано: 08 нояб. 2023
Источник: fstec
CVSS3: 8.6
CVSS2: 7.8
EPSS Низкий

Описание

Уязвимость функции Unified Threat Defense операционной системы Cisco IOS XE связана с ошибками управления состоянием. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании

Вендор

Cisco Systems Inc.

Наименование ПО

Cisco IOS XE

Версия ПО

17.2.1 (Cisco IOS XE)
17.1.1 (Cisco IOS XE)
17.1.1a (Cisco IOS XE)
17.1.1s (Cisco IOS XE)
17.1.2 (Cisco IOS XE)
17.1.1t (Cisco IOS XE)
17.1.3 (Cisco IOS XE)
17.2.1r (Cisco IOS XE)
17.2.1a (Cisco IOS XE)
17.2.1v (Cisco IOS XE)
17.2.2 (Cisco IOS XE)
17.3.1 (Cisco IOS XE)
17.3.1a (Cisco IOS XE)
17.6.1 (Cisco IOS XE)
17.9.1 (Cisco IOS XE)
17.9.1a (Cisco IOS XE)
17.9.1w (Cisco IOS XE)
17.11.1 (Cisco IOS XE)
17.11.1a (Cisco IOS XE)
17.12.1 (Cisco IOS XE)
17.12.1w (Cisco IOS XE)
17.12.1a (Cisco IOS XE)
17.11.99SW (Cisco IOS XE)
17.10.1 (Cisco IOS XE)
17.10.1a (Cisco IOS XE)
17.10.1b (Cisco IOS XE)
17.8.1 (Cisco IOS XE)
17.9.2 (Cisco IOS XE)
17.9.3 (Cisco IOS XE)
17.9.4 (Cisco IOS XE)
17.9.4a (Cisco IOS XE)
17.7.1 (Cisco IOS XE)
17.6.5a (Cisco IOS XE)
17.6.6a (Cisco IOS XE)
17.6.6 (Cisco IOS XE)
17.6.2 (Cisco IOS XE)
17.6.3 (Cisco IOS XE)
17.6.4 (Cisco IOS XE)
17.6.5 (Cisco IOS XE)
17.3.2 (Cisco IOS XE)
17.3.3 (Cisco IOS XE)
17.3.2a (Cisco IOS XE)
17.3.4 (Cisco IOS XE)
17.3.5 (Cisco IOS XE)
17.3.6 (Cisco IOS XE)
17.3.4c (Cisco IOS XE)
17.3.5a (Cisco IOS XE)
17.3.5b (Cisco IOS XE)
17.3.7 (Cisco IOS XE)
17.3.8 (Cisco IOS XE)
17.3.8a (Cisco IOS XE)
17.4.1 (Cisco IOS XE)
17.5.1 (Cisco IOS XE)
17.2.3 (Cisco IOS XE)
17.3.3a (Cisco IOS XE)
17.3.4a (Cisco IOS XE)
17.3.4b (Cisco IOS XE)
17.4.1a (Cisco IOS XE)
17.4.1b (Cisco IOS XE)
17.4.1c (Cisco IOS XE)
17.4.2 (Cisco IOS XE)
17.4.2a (Cisco IOS XE)
17.5.1a (Cisco IOS XE)
17.5.1b (Cisco IOS XE)
17.5.1c (Cisco IOS XE)
17.6.1a (Cisco IOS XE)
17.6.3a (Cisco IOS XE)
17.7.1a (Cisco IOS XE)
17.7.1b (Cisco IOS XE)
17.7.2 (Cisco IOS XE)
17.8.1a (Cisco IOS XE)
17.9.2a (Cisco IOS XE)
17.9.3a (Cisco IOS XE)
17.12.2 (Cisco IOS XE)
17.12.2a (Cisco IOS XE)
17.3.1w (Cisco IOS XE)
17.3.1x (Cisco IOS XE)
17.3.1z (Cisco IOS XE)
17.6.1w (Cisco IOS XE)
17.6.1x (Cisco IOS XE)
17.6.1y (Cisco IOS XE)
17.6.1z (Cisco IOS XE)
17.6.1z1 (Cisco IOS XE)
17.9.1x (Cisco IOS XE)
17.9.1y (Cisco IOS XE)
17.9.1x1 (Cisco IOS XE)
17.9.1y1 (Cisco IOS XE)
17.9.5a (Cisco IOS XE)
17.9.5b (Cisco IOS XE)
17.9.5c (Cisco IOS XE)
17.9.5d (Cisco IOS XE)
17.13.1 (Cisco IOS XE)
17.13.1a (Cisco IOS XE)
17.12.1z2 (Cisco IOS XE)
17.9.5 (Cisco IOS XE)

Тип ПО

Операционная система

Операционные системы и аппаратные платформы

Cisco Systems Inc. Cisco IOS XE -
Cisco Systems Inc. Cisco IOS XE -
Cisco Systems Inc. Cisco IOS XE -
Cisco Systems Inc. Cisco IOS XE -
Cisco Systems Inc. Cisco IOS XE -
Cisco Systems Inc. Cisco IOS XE -

Уровень опасности уязвимости

Высокий уровень опасности (базовая оценка CVSS 2.0 составляет 7,8)
Высокий уровень опасности (базовая оценка CVSS 3.0 составляет 8,6)

Возможные меры по устранению уязвимости

Использование рекомендаций производителя:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-utd-dos-hDATqxs

Статус уязвимости

Подтверждена производителем

Наличие эксплойта

Данные уточняются

Информация об устранении

Уязвимость устранена

Ссылки на источники

Идентификаторы других систем описаний уязвимостей

EPSS

Процентиль: 72%
0.00699
Низкий

8.6 High

CVSS3

7.8 High

CVSS2

Связанные уязвимости

nvd логотип

CVE-2024-20455

CVSS3: 8.6
nvd
больше 1 года назад

A vulnerability in the process that classifies traffic that is going to the Unified Threat Defense (UTD) component of Cisco IOS XE Software in controller mode could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because UTD improperly handles certain packets as those packets egress an SD-WAN IPsec tunnel. An attacker could exploit this vulnerability by sending crafted traffic through an SD-WAN IPsec tunnel that is configured on an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Note: SD-WAN tunnels that are configured with Generic Routing Encapsulation (GRE) are not affected by this vulnerability.

github логотип

GHSA-j9wc-h525-rvc7

CVSS3: 8.6
github
больше 1 года назад

A vulnerability in the process that classifies traffic that is going to the Unified Threat Defense (UTD) component of Cisco IOS XE Software in controller mode could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because UTD improperly handles certain packets as those packets egress an SD-WAN IPsec tunnel. An attacker could exploit this vulnerability by sending crafted traffic through an SD-WAN IPsec tunnel that is configured on an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Note: SD-WAN tunnels that are configured with Generic Routing Encapsulation (GRE) are not affected by this vulnerability.

EPSS

Процентиль: 72%
0.00699
Низкий

8.6 High

CVSS3

7.8 High

CVSS2