CVE-2021-27710

Опубликовано: 14 апр. 2021

Источник: nvd

CVSS3: 9.8

CVSS2: 10

EPSS Средний

Описание

Command Injection in TOTOLINK X5000R router with firmware v9.1.0u.6118_B20201102, and TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows remote attackers to execute arbitrary OS commands by sending a modified HTTP request. This occurs because the function executes glibc's system function with untrusted input. In the function, "ip" parameter is directly passed to the attacker, allowing them to control the "ip" field to attack the OS.

Ссылки

https://hackmd.io/Hy3oVgtcQiuqAtv9FdylHw
Exploit
Third Party Advisory
https://hackmd.io/KjXzQdjDRjOuRjoZZXQo_A
Exploit
Third Party Advisory
https://hackmd.io/Hy3oVgtcQiuqAtv9FdylHw
Exploit
Third Party Advisory
https://hackmd.io/KjXzQdjDRjOuRjoZZXQo_A
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:totolink:x5000r_firmware:9.1.0u.6118_b20201102:*:*:*:*:*:*:*

cpe:2.3:h:totolink:x5000r:-:*:*:*:*:*:*:*

Конфигурация 2

Одновременно

cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.470_b20200911:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a720r:-:*:*:*:*:*:*:*

EPSS

Процентиль: 95%

0.2015

Средний

9.8 Critical

CVSS3

10 Critical

CVSS2

Дефекты

CWE-78

Связанные уязвимости

GHSA-3r94-2jfp-h3m7

github

больше 3 лет назад