The specific function in ASUS BMC’s firmware Web management page (ActiveX configuration-1 acquisition) does not verify the string length entered by users, resulting in a Buffer overflow vulnerability. As obtaining the privileged permission, remote attackers use the leakage to abnormally terminate the Web service.
https://www.twcert.org.tw/tw/cp-132-4555-3c7c3-1.html
https://www.asus.com/tw/support/callus/
https://www.asus.com/content/ASUS-Product-Security-Advisory/