CVE-2020-13392

Опубликовано: 22 мая 2020

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Низкий

Описание

An issue was discovered on Tenda AC6 V1.0 V15.03.05.19_multi_TD01, AC9 V1.0 V15.03.05.19(6318)CN, AC9 V3.0 V15.03.06.42_multi, AC15 V1.0 V15.03.05.19_multi_TD01, and AC18 V15.03.05.19(6318)_CN devices. There is a buffer overflow vulnerability in the router's web server -- httpd. While processing the /goform/setcfm funcpara1 parameter for a POST request, a value is directly used in a sprintf to a local variable placed on the stack, which overwrites the return address of a function. An attacker can construct a payload to carry out arbitrary code execution attacks.

Ссылки

https://joel-malwarebenchmark.github.io
Exploit
Third Party Advisory
https://joel-malwarebenchmark.github.io/blog/2020/04/28/cve-2020-13392-Tenda-vulnerability/
Exploit
Third Party Advisory
https://joel-malwarebenchmark.github.io
Exploit
Third Party Advisory
https://joel-malwarebenchmark.github.io/blog/2020/04/28/cve-2020-13392-Tenda-vulnerability/
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одновременно

cpe:2.3:o:tendacn:ac6_firmware:v15.03.05.19_multi_td01:*:*:*:*:*:*:*

cpe:2.3:h:tendacn:ac6:1.0:*:*:*:*:*:*:*

Конфигурация 2

Одновременно

cpe:2.3:o:tendacn:ac9_firmware:v15.03.05.19\(6318\):*:*:*:*:*:*:*

cpe:2.3:h:tendacn:ac9:1.0:*:*:*:*:*:*:*

Конфигурация 3

Одновременно

cpe:2.3:o:tendacn:ac15_firmware:v15.03.05.19_multi_td01:*:*:*:*:*:*:*

cpe:2.3:h:tendacn:ac15:1.0:*:*:*:*:*:*:*

Конфигурация 4

Одновременно

cpe:2.3:o:tendacn:ac18_firmware:v15.03.05.19\(6318\):*:*:*:*:*:*:*

cpe:2.3:h:tendacn:ac18:-:*:*:*:*:*:*:*

Конфигурация 5

Одновременно

cpe:2.3:o:tendacn:ac9_firmware:v15.03.06.42_multi:*:*:*:*:*:*:*

cpe:2.3:h:tendacn:ac9:3.0:*:*:*:*:*:*:*

EPSS

Процентиль: 84%

0.02148

Низкий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-120

Связанные уязвимости

GHSA-g5v3-9q89-5r4p

github

больше 3 лет назад

An issue was discovered on Tenda AC6 V1.0 V15.03.05.19_multi_TD01, AC9 V1.0 V15.03.05.19(6318)_CN, AC9 V3.0 V15.03.06.42_multi, AC15 V1.0 V15.03.05.19_multi_TD01, and AC18 V15.03.05.19(6318_)_CN devices. There is a buffer overflow vulnerability in the router's web server -- httpd. While processing the /goform/setcfm funcpara1 parameter for a POST request, a value is directly used in a sprintf to a local variable placed on the stack, which overwrites the return address of a function. An attacker can construct a payload to carry out arbitrary code execution attacks.

EPSS

Процентиль: 84%

0.02148

Низкий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-120