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CVE-2021-21967

Опубликовано: 14 апр. 2022
Источник: nvd
CVSS3: 6.5
CVSS3: 5.9
CVSS2: 7.1
EPSS Низкий

Описание

An out-of-bounds write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted MQTT payload can lead to denial of service. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:sealevel:seaconnect_370w_firmware:1.3.34:*:*:*:*:*:*:*
cpe:2.3:h:sealevel:seaconnect_370w:-:*:*:*:*:*:*:*

EPSS

Процентиль: 53%
0.00296
Низкий

6.5 Medium

CVSS3

5.9 Medium

CVSS3

7.1 High

CVSS2

Дефекты

CWE-120
CWE-120

Связанные уязвимости

CVSS3: 5.9
github
почти 4 года назад

An out-of-bounds write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted MQTT payload can lead to denial of service. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.

EPSS

Процентиль: 53%
0.00296
Низкий

6.5 Medium

CVSS3

5.9 Medium

CVSS3

7.1 High

CVSS2

Дефекты

CWE-120
CWE-120