Описание
The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 protocol implementation in Snap7 are provided with unexpected input, thus resulting in denial of service attack.
Ссылки
- Third Party Advisory
- Third Party Advisory
Уязвимые конфигурации
Конфигурация 1
cpe:2.3:a:snap7_project:snap7_server:1.4.1:*:*:*:*:*:*:*
EPSS
Процентиль: 56%
0.00334
Низкий
7.5 High
CVSS3
5 Medium
CVSS2
Дефекты
CWE-20
Связанные уязвимости
CVSS3: 7.5
github
больше 3 лет назад
The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 protocol implementation in Snap7 are provided with unexpected input, thus resulting in denial of service attack.
EPSS
Процентиль: 56%
0.00334
Низкий
7.5 High
CVSS3
5 Medium
CVSS2
Дефекты
CWE-20