CVE-2021-39509

Опубликовано: 24 авг. 2021

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Средний

Описание

An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 The HTTP request parameter is used in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function. This can lead to command injection through shell metacharacters.

Ссылки

https://github.com/doudoudedi/main-DIR-816_A2_Command-injection
Third Party Advisory
https://github.com/doudoudedi/main-DIR-816_A2_Command-injection/blob/main/injection.md
Exploit
Third Party Advisory
https://www.dlink.com/en/security-bulletin/
Vendor Advisory
https://github.com/doudoudedi/main-DIR-816_A2_Command-injection
Third Party Advisory
https://github.com/doudoudedi/main-DIR-816_A2_Command-injection/blob/main/injection.md
Exploit
Third Party Advisory
https://www.dlink.com/en/security-bulletin/
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:dlink:dir-816_firmware:1.10cnb05_r1b011d88210:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-816:a2:*:*:*:*:*:*:*

EPSS

Процентиль: 95%

0.16338

Средний

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-77

Связанные уязвимости

GHSA-xvjj-gv4g-2h8h

github

больше 3 лет назад

An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 750m11ac wireless router via the HTTP request parameter in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function.