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nvd логотип

CVE-2021-3125

Опубликовано: 12 апр. 2021
Источник: nvd
CVSS3: 7.5
CVSS2: 4.3
EPSS Низкий

Описание

In TP-Link TL-XDR3230 < 1.0.12, TL-XDR1850 < 1.0.9, TL-XDR1860 < 1.0.14, TL-XDR3250 < 1.0.2, TL-XDR6060 Turbo < 1.1.8, TL-XDR5430 < 1.0.11, and possibly others, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set.

Ссылки

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:tp-link:tl-xdr3230_firmware:*:*:*:*:*:easy_exhibition_turbo:*:*
Версия до 1.0.12 (исключая)
cpe:2.3:h:tp-link:tl-xdr3230:-:*:*:*:*:*:*:*
Конфигурация 2

Одновременно

cpe:2.3:o:tp-link:tl-xdr5430_firmware:*:*:*:*:*:easy_exhibition:*:*
Версия до 1.0.11 (исключая)
cpe:2.3:h:tp-link:tl-xdr5430:-:*:*:*:*:*:*:*
Конфигурация 3

Одновременно

cpe:2.3:o:tp-link:tl-xdr3250_firmware:*:*:*:*:*:easy_exhibition:*:*
Версия до 1.0.2 (исключая)
cpe:2.3:h:tp-link:tl-xdr3250:-:*:*:*:*:*:*:*
Конфигурация 4

Одновременно

cpe:2.3:o:tp-link:tl-xdr1860_firmware:*:*:*:*:*:easy_exhibition:*:*
Версия до 1.0.14 (исключая)
cpe:2.3:h:tp-link:tl-xdr1860:-:*:*:*:*:*:*:*
Конфигурация 5

Одновременно

cpe:2.3:o:tp-link:tl-xdr1850_firmware:*:*:*:*:*:easy_exhibition:*:*
Версия до 1.0.9 (исключая)
cpe:2.3:h:tp-link:tl-xdr1850:-:*:*:*:*:*:*:*
Конфигурация 6

Одновременно

cpe:2.3:o:tp-link:tl-xdr6060_firmware:*:*:*:*:*:easy_exhibition:*:*
Версия до 1.1.8 (исключая)
cpe:2.3:h:tp-link:tl-xdr6060:-:*:*:*:*:*:*:*

EPSS

Процентиль: 76%
0.00942
Низкий

7.5 High

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-834

Связанные уязвимости

github логотип

GHSA-w422-w3vf-f63f

github
больше 3 лет назад

In TP-Link TL-XDR3230 < 1.0.12, TL-XDR1850 < 1.0.9, TL-XDR1860 < 1.0.14, TL-XDR3250 < 1.0.2, TL-XDR6060 Turbo < 1.1.8, TL-XDR5430 < 1.0.11, and possibly others, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set.

EPSS

Процентиль: 76%
0.00942
Низкий

7.5 High

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-834