ASUS GT-AC5300 devices with firmware through 3.0.0.4.38432738 allow remote attackers to cause a denial of service via a single "GET / HTTP/1.1\r\n" line.

Cross-site scripting (XSS) vulnerability on ASUS GT-AC5300 devices with firmware through 3.0.0.4.38432738 allows remote attackers to inject arbitrary web script or HTML via the appGet.cgi hook parameter.

Cross-site request forgery (CSRF) vulnerability on ASUS GT-AC5300 routers with firmware through 3.0.0.4.38432738 allows remote attackers to hijack the authentication of administrators for requests that change the administrator password via a request to startapply.htm.

An issue was discovered in ASUSWRT 3.0.0.4.384.20308. An unauthenticated user can request /updateapplist.asp to see if a USB device is attached to the router and if there are apps installed on the router.

An issue was discovered in ASUSWRT 3.0.0.4.384.20308. An unauthenticated user can trigger a DoS of the httpd service via the /APPInstallation.asp?= URI.

An issue was discovered in ASUSWRT 3.0.0.4.384.20308. When processing the /startapply.htm POST data, there is a command injection issue via shell metacharacters in the fbemail parameter. By using this issue, an attacker can control the router and get shell.

blockingrequest.cgi on ASUS GT-AC5300 devices through 3.0.0.4.38432738 allows remote attackers to cause a denial of service (NULL pointer dereference and device crash) via a request that lacks a timestap parameter.

ASUS RT-A88U 3.0.0.4.38645898 is vulnerable to Cross Site Scripting (XSS). The ASUS router admin panel does not sanitize the WiFI logs correctly, if an attacker was able to change the SSID of the router with a custom payload, they could achieve stored XSS on the device.