CVE-2022-43971 – Arbitrary code execution in Linksys WUMC710

https://notcve.org/view.php?id=CVE-2022-43971

An arbitrary code exection vulnerability exists in Linksys WUMC710 Wireless-AC Universal Media Connector with firmware <= 1.0.02 (build3). The do_setNTP function within the httpd binary uses unvalidated user input in the construction of a system command. An authenticated attacker with administrator privileges can leverage this vulnerability over the network via a malicious GET or POST request to /setNTP.cgi to execute arbitrary commands on the underlying Linux operating system as root. Existe una vulnerabilidad de ejecución de código arbitrario en Linksys WUMC710 Wireless-AC Universal Media Connector con firmware &lt;= 1.0.02 (build3). La función do_setNTP dentro del binario httpd utiliza entradas de usuario no validadas en la construcción de un comando del sistema. • https://youtu.be/73-1lhvJPNg https://youtu.be/RfWVYCUBNZ0 https://youtu.be/TeWAmZaKQ_w • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •