Описание
A vulnerability in the Ident protocol handler of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability exists because the affected software incorrectly handles memory structures, leading to a NULL pointer dereference. An attacker could exploit this vulnerability by opening a TCP connection to specific ports and sending traffic over that connection. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.
Уязвимые конфигурации
Одновременно
Одно из
Одно из
EPSS
8.6 High
CVSS3
7.5 High
CVSS3
7.8 High
CVSS2
Дефекты
Связанные уязвимости
A vulnerability in the Ident protocol handler of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability exists because the affected software incorrectly handles memory structures, leading to a NULL pointer dereference. An attacker could exploit this vulnerability by opening a TCP connection to specific ports and sending traffic over that connection. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.
Уязвимость реализации протокола идентификации Ident операционных систем Cisco IOS и Cisco IOS XE, позволяющая нарушителю вызвать перезагрузку уязвимого устройства
EPSS
8.6 High
CVSS3
7.5 High
CVSS3
7.8 High
CVSS2