Описание
A vulnerability in the Layer 2 Tunneling Protocol (L2TP) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to improper handling of certain L2TP packets. An attacker could exploit this vulnerability by sending crafted L2TP packets to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.
Note: Only traffic directed to the affected system can be used to exploit this vulnerability.
Ссылки
- MitigationVendor Advisory
- MitigationVendor Advisory
Уязвимые конфигурации
Одновременно
Одно из
Одно из
EPSS
8.6 High
CVSS3
7.5 High
CVSS3
Дефекты
Связанные уязвимости
A vulnerability in the Layer 2 Tunneling Protocol (L2TP) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of certain L2TP packets. An attacker could exploit this vulnerability by sending crafted L2TP packets to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition. Note: Only traffic directed to the affected system can be used to exploit this vulnerability.
Уязвимость реализации протокола Layer 2 Tunneling Protocol (L2TP) операционной системы Cisco IOS XE, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
8.6 High
CVSS3
7.5 High
CVSS3