Buffer overflow in logout.cgi in the Intelligent Platform Management Interface (IPMI) with firmware before 3.15 (SMT_X9_315) on Supermicro X9 generation motherboards allows remote authenticated users to execute arbitrary code via the SID parameter.

Multiple stack-based buffer overflows in the web interface in the Intelligent Platform Management Interface (IPMI) implementation on Supermicro H8DC*, H8DG*, H8SCM-F, H8SGL-F, H8SM*, X7SP*, X8DT*, X8SI*, X9DAX-*, X9DB*, X9DR*, X9QR*, X9SBAA-F, X9SC*, X9SPU-F, and X9SR* devices allow remote attackers to execute arbitrary code on the Baseboard Management Controller (BMC), as demonstrated by the (1) username or (2) password field in login.cgi.

The web interface in the Intelligent Platform Management Interface (IPMI) implementation on Supermicro H8DC*, H8DG*, H8SCM-F, H8SGL-F, H8SM*, X7SP*, X8DT*, X8SI*, X9DAX-*, X9DB*, X9DR*, X9QR*, X9SBAA-F, X9SC*, X9SPU-F, and X9SR* devices relies on JavaScript code on the client for authorization checks, which allows remote authenticated users to bypass intended access restrictions via a crafted request, related to the PrivilegeCallBack function.

The web interface in the Intelligent Platform Management Interface (IPMI) implementation on Supermicro H8DC*, H8DG*, H8SCM-F, H8SGL-F, H8SM*, X7SP*, X8DT*, X8SI*, X9DAX-*, X9DB*, X9DR*, X9QR*, X9SBAA-F, X9SC*, X9SPU-F, and X9SR* devices allows remote authenticated users to execute arbitrary commands via shell metacharacters, as demonstrated by the IP address field in config_date_time.cgi.

The Supermicro BMC implementation allows remote attackers to bypass authentication and execute arbitrary IPMI commands by using cipher suite 0 (aka cipher zero) and an arbitrary password.