high
7.8
CWE
20
Advisory Published
Updated

CVE-2020-12377: Input Validation

First published: Wed Feb 17 2021(Updated: )

Insufficient input validation in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow an authenticated user to potentially enable escalation of privilege via local access.

Credit: secure@intel.com

Affected SoftwareAffected VersionHow to fix
Intel Bmc Firmware<2.47
Intel Hns2600bpb
Intel Hns2600bpb24
Intel Hns2600bpblc
Intel Hns2600bpblc24
Intel Hns2600bpq
Intel Hns2600bpq24
Intel Hns2600bps
Intel Hns2600bps24
Intel R1208wfqysr
Intel R1208wftys
Intel R1208wftysr
Intel R1304wf0ys
Intel R1304wf0ysr
Intel R1304wftys
Intel R1304wftysr
Intel R2208wf0zs
Intel R2208wf0zsr
Intel R2208wfqzs
Intel R2208wfqzsr
Intel R2208wftzs
Intel R2208wftzsr
Intel R2224wfqzs
Intel R2224wftzs
Intel R2224wftzsr
Intel R2308wftzs
Intel R2308wftzsr
Intel R2312wf0np
Intel R2312wf0npr
Intel R2312wfqzs
Intel R2312wftzs
Intel R2312wftzsr
Intel S2600stb
Intel S2600stq
Intel S2600wf0
Intel S2600wfq
Intel S2600wft

Remedy

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00434.html

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Reference Links

Frequently Asked Questions

  • What is CVE-2020-12377?

    CVE-2020-12377 is a vulnerability in the BMC firmware for some Intel(R) Server Boards, Server Systems, and Compute Modules.

  • How does CVE-2020-12377 affect Intel products?

    CVE-2020-12377 affects Intel Server Boards, Server Systems, and Compute Modules that are running BMC firmware version up to 2.47.

  • What is the severity of CVE-2020-12377?

    CVE-2020-12377 has a severity score of 7.8, which is considered high.

  • How can an authenticated user exploit CVE-2020-12377?

    An authenticated user can potentially enable escalation of privilege through local access.

  • How can I fix CVE-2020-12377?

    To fix CVE-2020-12377, update the BMC firmware to version 2.47 or later as recommended by Intel.

Company

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