IPMI stands for Intelligent Platform Management Interface. It's a powerful protocol that is supported by many late model server hardware from major manufacturers like Dell, HP, Oracle and Lenovo. In 1998, Intel, Dell, HP, and NEC developed the Intelligent Platform Management Interface (IPMI) as a specification for providing sys-tems management capability in hardware. The IPMI specification provides a common message-based interface for accessing all the manageable features in a system. IPMI includes a rich set of.
Systems Affected
Any system connected to the internet running the Intelligent Platform Management Interface (IPMI) may be affected. IPMI is resident on many server platforms, and provides low-level access to a system that can override operating system controls.
Overview
What Is the Risk?
Dan FarmerPasswords for IPMI authentication are saved in clear text.
Solution
Restrict IPMI traffic to trusted internal networks. Traffic from IPMI (usually UDP port 623) should be restricted to a management VLAN segment with strong network controls. Scan for IPMI usage outside of the trusted network and monitor the trusted network for abnormal activity.
ST04-002Password Security, Protection, and ManagementEncrypt Traffic
Require Authentication
Follow manufacturer recommendations for sanitizing passwords. If none exists, destroy the flash chip, motherboard, or other areas the IPMI password may be stored.
Most server products
Vendor Information
Dell has provided the following information related to this Technical Alert:
ReferencesIpmi Interface DriversRevisions
October 3, 2013 - Added Vendor Information
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This section explains the Intelligent Platform Management Interface (IPMI) device driver support for Windows.
Hp Ipmi Interface Driver
Microsoft Windows supports the Open Systems Adapter (OSA) and Microsoft Windows Installer (MSI) IPMI device drivers. If you are using Windows Server 2003 R2, Windows 2008, or Windows PE 2.0 or later, you do not have to install an external (OSA or MSI) IPMI device driver. Microsoft integrates the IPMI device driver with the operating system. The ASU 2.3.0 and later supports these operating systems. To support the integrated device driver, a new Lenovo mapping layer is required, which is embedded in the ASU 2.3.0 or later.
If you want to use the Microsoft IPMI device driver and you have previously installed the Lenovo mapping layer, you must remove the mapping layer. The mapping layer embedded within the ASU conflicts with the externally-installed mapping layer previously required to support the OSA and MSI IPMI device drivers.
The Microsoft IPMI device driver is automatically installed with Windows 2008 and WinPE 2.0 or later. However, it is not installed by default with Microsoft Windows Server 2003 R2. For instructions about installing the Microsoft IPMI device driver on Microsoft Windows Server 2003 R2, see Installing the Microsoft IPMI device driver.
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