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CVE-2021-1623

Опубликовано: 23 сент. 2021
Источник: nvd
CVSS3: 7.7
CVSS2: 4
EPSS Низкий

Описание

A vulnerability in the Simple Network Management Protocol (SNMP) punt handling function of Cisco cBR-8 Converged Broadband Routers could allow an authenticated, remote attacker to overload a device punt path, resulting in a denial of service (DoS) condition. This vulnerability is due to the punt path being overwhelmed by large quantities of SNMP requests. An attacker could exploit this vulnerability by sending a large number of SNMP requests to an affected device. A successful exploit could allow the attacker to overload the device punt path, resulting in a DoS condition.

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*
Версия до 17.6.1a (исключая)
cpe:2.3:h:cisco:cbr-8:-:*:*:*:*:*:*:*

EPSS

Процентиль: 56%
0.00344
Низкий

7.7 High

CVSS3

4 Medium

CVSS2

Дефекты

CWE-399
NVD-CWE-noinfo

Связанные уязвимости

CVSS3: 7.7
github
больше 3 лет назад

A vulnerability in the Simple Network Management Protocol (SNMP) punt handling function of Cisco cBR-8 Converged Broadband Routers could allow an authenticated, remote attacker to overload a device punt path, resulting in a denial of service (DoS) condition. This vulnerability is due to the punt path being overwhelmed by large quantities of SNMP requests. An attacker could exploit this vulnerability by sending a large number of SNMP requests to an affected device. A successful exploit could allow the attacker to overload the device punt path, resulting in a DoS condition.

CVSS3: 7.7
fstec
больше 4 лет назад

Уязвимость обработчика пакетов Simple Network Management Protocol (SNMP) операционной системы Cisco IOS XE маршрутизаторов Cisco cBR-8, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 56%
0.00344
Низкий

7.7 High

CVSS3

4 Medium

CVSS2

Дефекты

CWE-399
NVD-CWE-noinfo