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CVE-2026-20128

Опубликовано: 25 фев. 2026
Источник: nvd
CVSS3: 7.5
EPSS Низкий

Описание

A vulnerability in the Data Collection Agent (DCA) feature of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain DCA user privileges on an affected system.

This vulnerability is due to the presence of a credential file for the DCA user on an affected system. An attacker could exploit this vulnerability by sending a crafted HTTP request and reading the file that contains the DCA password from that affected system. A successful exploit could allow the attacker to access another affected system and gain DCA user privileges. Note: Cisco Catalyst SD-WAN Manager releases 20.18 and later are not affected by this vulnerability.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*
Версия до 20.9.8.2 (исключая)
cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*
Версия от 20.10 (включая) до 20.12.5.3 (исключая)
cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*
Версия от 20.13 (включая) до 20.15.4.2 (исключая)
cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*
Версия от 20.16 (включая) до 20.18 (исключая)
cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.12.6:*:*:*:*:*:*:*

EPSS

Процентиль: 94%
0.06943
Низкий

7.5 High

CVSS3

Дефекты

CWE-257

Связанные уязвимости

CVSS3: 7.5
github
6 месяцев назад

A vulnerability in the Data Collection Agent (DCA) feature of Cisco Catalyst SD-WAN Manager could allow an authenticated, local attacker to gain DCA user privileges on an affected system. To exploit this vulnerability, the attacker must have valid vmanage credentials on the affected system. This vulnerability is due to the presence of a credential file for the DCA user on an affected system. An attacker could exploit this vulnerability by accessing the filesystem as a low-privileged user and reading the file that contains the DCA password from that affected system. A successful exploit could allow the attacker to access another affected system and gain DCA user privileges. Note: Cisco Catalyst SD-WAN Manager releases 20.18 and later are not affected by this vulnerability.

CVSS3: 5.5
fstec
6 месяцев назад

Уязвимость службы Data Collection Agent (DCA) централизованной системы управления сетью Cisco Catalyst SD-WAN Manager, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации и повысить свои привилегии

EPSS

Процентиль: 94%
0.06943
Низкий

7.5 High

CVSS3

Дефекты

CWE-257