CVE-2019-5077

Опубликовано: 18 дек. 2019

Источник: nvd

CVSS3: 9.1

CVSS2: 8.5

EPSS Низкий

Описание

An exploitable denial-of-service vulnerability exists in the iocheckd service ‘’I/O-Chec’’ functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC 100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a denial of service, resulting in the device entering an error state where it ceases all network communications. An attacker can send unauthenticated packets to trigger this vulnerability.

Ссылки

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0869
Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0869
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одновременно

Одно из

cpe:2.3:o:wago:pfc_200_firmware:03.00.39\(12\):*:*:*:*:*:*:*

cpe:2.3:o:wago:pfc_200_firmware:03.01.07\(13\):*:*:*:*:*:*:*

cpe:2.3:h:wago:pfc_200:-:*:*:*:*:*:*:*

Конфигурация 2

Одновременно

cpe:2.3:o:wago:pfc_100_firmware:03.00.39\(12\):*:*:*:*:*:*:*

cpe:2.3:h:wago:pfc_100:-:*:*:*:*:*:*:*

EPSS

Процентиль: 69%

0.006

Низкий

9.1 Critical

CVSS3

8.5 High

CVSS2

Дефекты

CWE-306

Связанные уязвимости

GHSA-wg4r-4x32-rpwp

github

больше 3 лет назад

An exploitable denial-of-service vulnerability exists in the iocheckd service ??I/O-Chec?? functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC 100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a denial of service, resulting in the device entering an error state where it ceases all network communications. An attacker can send unauthenticated packets to trigger this vulnerability.