An OS command injection vulnerability in the web management interface of certain ASUS router models allows remote authenticated administrators to execute arbitrary system commands via a crafted parameter. Refer to the 'Security Update for ASUS Router Firmware' section on the ASUS Security Advisory for more information.

An issue discovered in httpd in ASUS RT-AC51U with firmware version up to and including 3.0.0.4.380.8591 allows local attackers to cause a denial of service via crafted GET request.

Information disclosure in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to acquire information on internal network devices' hostnames and MAC addresses by reading the custom_id variable on the blocking.asp page.

Information disclosure in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to acquire information on internal network IP address ranges by reading the new_lan_ip variable on the error_page.htm page.