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CVE-2026-20122

Опубликовано: 25 фев. 2026
Источник: nvd
CVSS3: 5.4
EPSS Средний

Описание

A vulnerability in the API of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to overwrite arbitrary files on the local file system. To exploit this vulnerability, the attacker must have valid read-only credentials with API access on the affected system.

This vulnerability is due to improper file handling on the API interface of an affected system. An attacker could exploit this vulnerability by uploading a malicious file on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system and gain vmanage user privileges.

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 20.18.2.1 (исключая)
cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.12.6:*:*:*:*:*:*:*

EPSS

Процентиль: 98%
0.24585
Средний

5.4 Medium

CVSS3

Дефекты

CWE-648

Связанные уязвимости

CVSS3: 5.4
github
6 месяцев назад

A vulnerability in the API of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to overwrite arbitrary files on the local file system. To exploit this vulnerability, the attacker must have valid read-only credentials with API access on the affected system. This vulnerability is due to improper file handling on the API interface of an affected system. An attacker could exploit this vulnerability by uploading a malicious file on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system and gain vmanage user privileges.

CVSS3: 7.1
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

EPSS

Процентиль: 98%
0.24585
Средний

5.4 Medium

CVSS3

Дефекты

CWE-648