Описание
A command injection vulnerability exists in the D-Link DIR-882 Router firmware DIR882A1_FW102B02 within the prog.cgi and rc binaries. The sub_433188 function in prog.cgi stores user-supplied email configuration parameters (EmailFrom, EmailTo, SMTPServerAddress, SMTPServerPort, AccountName) in NVRAM via nvram_safe_set. These values are later retrieved in the sub_448FDC function of rc using nvram_safe_get and concatenated into shell commands executed via twsystem() without sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router's web interface.
Ссылки
- Broken Link
- ExploitThird Party Advisory
- Product
- Vendor Advisory
Уязвимые конфигурации
Одновременно
EPSS
6.5 Medium
CVSS3
Дефекты
Связанные уязвимости
A command injection vulnerability exists in the D-Link DIR-882 Router firmware DIR882A1_FW102B02 within the `prog.cgi` and `rc` binaries. The `sub_433188` function in `prog.cgi` stores user-supplied email configuration parameters (`EmailFrom`, `EmailTo`, `SMTPServerAddress`, `SMTPServerPort`, `AccountName`) in NVRAM via `nvram_safe_set`. These values are later retrieved in the `sub_448FDC` function of `rc` using `nvram_safe_get` and concatenated into shell commands executed via `twsystem()` without sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router's web interface.
Уязвимость функции sub_433188 микропрограммного обеспечения беспроводных маршрутизаторов D-Link DIR-882, позволяющая нарушителю выполнить произвольные команды
EPSS
6.5 Medium
CVSS3