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Intel® Server Boards, Server Systems and Compute Modules Advisory

Intel ID: INTEL-SA-00476
Advisory Category: Firmware
Impact of vulnerability: Escalation of Privilege, Denial of Service
Severity rating: MEDIUM
Original release: 06/08/2021
Last revised: 06/08/2021

Summary: 

Potential security vulnerabilities in some Intel® Server Boards, Server Systems, and Compute Modules Baseboard Management Controller (BMC) firmware may allow escalation of privilege or denial of service.  Intel is releasing firmware updates to mitigate these potential vulnerabilities.

Vulnerability Details:

CVEID: CVE-2020-24474

Description: Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.48.ce3e3bd2 may allow an authenticated user to potentially enable escalation of privilege via adjacent access.

CVSS Base Score: 4.4 Medium

CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L

 

CVEID: CVE-2020-24473

Description: Out of bounds write in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.48.ce3e3bd2 may allow an authenticated user to potentially enable escalation of privilege via local access.

CVSS Base Score: 4.2 Medium

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L

 

CVEID: CVE-2020-24475

Description: Improper initialization in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.48.ce3e3bd2 may allow an authenticated user to potentially enable denial of service via local access.

CVSS Base Score: 3.9 Low

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

Affected Products:

·       Intel® Server System R1000WF and R2000WF Families

·       Intel® Server Board S2600WF Family

·       Intel® Server Board S2600ST Family

·       Intel® Compute Module HNS2600BP Family

·       Intel® Server Board S2600BP Family

Recommendations:

Intel recommends updating the BMC firmware for the affected Intel® Server Boards, Server Systems, and Compute Modules to the version 2.48.ce3e3bd2 or later.

Updates are available for download at this location: https://downloadcenter.intel.com/

Acknowledgements:

These issues were found internally by Intel employees.

Intel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are available.

Revision History

Revision Date Description
1.0 06/08/2021 Initial Release

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