CVE-2013-4782: The Supermicro BMC implementation allows remote attackers to bypass authentication and execute arbitrary IP...

Security readout for executives and security teams

This issue affects Supermicro BMC/IPMI management interfaces. A remote attacker may bypass authentication and issue management commands if the interface accepts “cipher suite 0.” BMC compromise can affect server availability and control. There is no KEV listing in the provided data, so active exploitation is not established here. Organizations with Supermicro servers exposing BMC/IPMI to untrusted networks face the highest risk. Exposure is especially concerning for internet-accessible BMCs, shared management networks, or environments lacking strict access controls. The provided sources do not define exact affected versions. Treat as high priority for any exposed Supermicro management interface. Prioritize discovery and isolation first, because BMC access can undermine server control even when the operating system is secured. Mitigation focus: Check Supermicro guidance for affected models, firmware, and recommended configuration changes.; Remove BMC/IPMI from internet exposure and restrict access to trusted management networks.; Disable or block cipher suite 0 if vendor-supported guidance permits it..

Prepared

Jun 15, 2026, 02:12 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.