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CVE-2020-3317

Опубликовано: 21 окт. 2020
Источник: nvd
CVSS3: 5.8
CVSS3: 7.5
CVSS2: 5
EPSS Низкий

Описание

A vulnerability in the ssl_inspection component of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to crash Snort instances. The vulnerability is due to insufficient input validation in the ssl_inspection component. An attacker could exploit this vulnerability by sending a malformed TLS packet through a Cisco Adaptive Security Appliance (ASA). A successful exploit could allow the attacker to crash a Snort instance, resulting in a denial of service (DoS) condition.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
Версия до 6.4.0.10 (исключая)
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
Версия от 6.5.0 (включая) до 6.5.0.5 (исключая)

EPSS

Процентиль: 62%
0.00435
Низкий

5.8 Medium

CVSS3

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-20
CWE-20

Связанные уязвимости

github
больше 3 лет назад

A vulnerability in the ssl_inspection component of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to crash Snort instances. The vulnerability is due to insufficient input validation in the ssl_inspection component. An attacker could exploit this vulnerability by sending a malformed TLS packet through a Cisco Adaptive Security Appliance (ASA). A successful exploit could allow the attacker to crash a Snort instance, resulting in a denial of service (DoS) condition.

CVSS3: 5.8
fstec
больше 5 лет назад

Уязвимость компонента ssl_inspection микропрограммного обеспечения межсетевых экранов Cisco Firepower Threat Defense, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 62%
0.00435
Низкий

5.8 Medium

CVSS3

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-20
CWE-20