Intel® Server OpenBMC Firmware Advisory

Summary:

Potential security vulnerabilities in some Intel® OpenBMC firmware may allow escalation of privilege and information disclosure. Intel is releasing firmware updates to mitigate these potential vulnerabilities.

Vulnerability Details:

CVEID: CVE-2023-32280

Description: Insufficiently protected credentials in some Intel® Server Product OpenBMC firmware before versions egs-1.05 may allow an unauthenticated user to enable information disclosure via network access.

CVSS Base Score: 5.3 Medium

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

CVEID: CVE-2023-31189

Description: Improper authentication in some Intel® Server Product OpenBMC firmware before version egs-1.09 may allow an authenticated user to enable escalation of privilege via local access.

CVSS Base Score: 5.2 Medium

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

Affected Products:

Sapphire Rapids Eagle Stream with 4th Generation Intel® Xeon® Scalable Processors before version PLR4 Release.

Recommendation:

Intel recommends that users of OpenBMC update to the latest version provided by the system manufacturer that addresses these issues.

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.