CVE-2024-20271

Опубликовано: 27 мар. 2024

Источник: nvd

CVSS3: 8.6

EPSS Низкий

Описание

A vulnerability in the IP packet processing of Cisco Access Point (AP) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

This vulnerability is due to insufficient input validation of certain IPv4 packets. An attacker could exploit this vulnerability by sending a crafted IPv4 packet either to or through an affected device. A successful exploit could allow the attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. To successfully exploit this vulnerability, the attacker does not need to be associated with the affected AP. This vulnerability cannot be exploited by sending IPv6 packets.

Ссылки

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*

Версия до 17.3.8 (исключая)

cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*

Версия от 17.4 (включая) до 17.6.6 (исключая)

cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*

Версия от 17.7 (включая) до 17.9.5 (исключая)

cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*

Версия от 17.10 (включая) до 17.12.2 (исключая)

Конфигурация 2

Одновременно

cpe:2.3:a:cisco:business_access_points:*:*:*:*:*:*:*:*

Версия до 10.9.1.0 (исключая)

Одно из

cpe:2.3:h:cisco:business_140ac:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:business_140ac_access_point:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:business_141acm:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:business_142acm:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:business_143acm:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:business_145ac:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:business_145ac_access_point:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:business_240ac:-:*:*:*:*:*:*:*

Конфигурация 3

Одновременно

cpe:2.3:a:cisco:business_access_points:*:*:*:*:*:*:*:*

Версия до 10.6.2.0 (исключая)

Одно из

cpe:2.3:h:cisco:business_150ax:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:business_150ax_access_point:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:business_151axm:-:*:*:*:*:*:*:*

Конфигурация 4

cpe:2.3:o:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:*

Версия до 8.10.190.0 (исключая)

EPSS

Процентиль: 61%

0.00416

Низкий

8.6 High

CVSS3

Дефекты

CWE-20

NVD-CWE-Other

Связанные уязвимости

GHSA-ff9x-f52m-hw5m

CVSS3: 8.6

github

почти 2 года назад

A vulnerability in the IP packet processing of Cisco Access Point (AP) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation of certain IPv4 packets. An attacker could exploit this vulnerability by sending a crafted IPv4 packet either to or through an affected device. A successful exploit could allow the attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. To successfully exploit this vulnerability, the attacker does not need to be associated with the affected AP. This vulnerability cannot be exploited by sending IPv6 packets.

BDU:2024-02369

CVSS3: 8.6

fstec

почти 2 года назад

Уязвимость обработчика IP-пакетов микропрограммного обеспечения точек доступа Cisco Aironet Access Points (AP) и микропрограммного обеспечения контроллеров беспроводного доступа Cisco Wireless LAN Controller (WLC), позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 61%

0.00416

Низкий

8.6 High

CVSS3

Дефекты

CWE-20

NVD-CWE-Other