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CVE-2026-20263

Опубликовано: 05 авг. 2026
Источник: nvd
CVSS3: 8.6
EPSS Низкий

Описание

A vulnerability in the Blocks Extensible Exchange Protocol (BEEP) 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 when parsing a specific BEEP SOAP request. An attacker could exploit this vulnerability by sending a specific BEEP SOAP request to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.

EPSS

Процентиль: 26%
0.00327
Низкий

8.6 High

CVSS3

Дефекты

CWE-388

Связанные уязвимости

CVSS3: 8.6
github
14 дней назад

A vulnerability in the Blocks Extensible Exchange Protocol (BEEP) 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 when parsing a specific BEEP SOAP request. An attacker could exploit this vulnerability by sending a specific BEEP SOAP request to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.

EPSS

Процентиль: 26%
0.00327
Низкий

8.6 High

CVSS3

Дефекты

CWE-388