CVE-2020-12380 : Out of bounds read in the BMC firmware for some Intel(R) Server Boards, Server S

Out of bounds read 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.

Published 2021-02-17 14:15:16

Updated 2021-02-22 20:53:36

Source Intel Corporation

View at NVD, CVE.org

Products affected by CVE-2020-12380

Intel » Bmc Firmware
Versions before (<) 2.47
cpe:2.3:o:intel:bmc_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Hns2600bpb » Version: N/A
When used together with: Intel » Hns2600bpb24 » Version: N/A
When used together with: Intel » Hns2600bpb24r » Version: N/A
When used together with: Intel » Hns2600bpblc » Version: N/A
When used together with: Intel » Hns2600bpblc24 » Version: N/A
When used together with: Intel » Hns2600bpblc24r » Version: N/A
When used together with: Intel » Hns2600bpbr » Version: N/A
When used together with: Intel » Hns2600bpq » Version: N/A
When used together with: Intel » Hns2600bpq24 » Version: N/A
When used together with: Intel » Hns2600bpq24r » Version: N/A
When used together with: Intel » Hns2600bpqr » Version: N/A
When used together with: Intel » Hns2600bps » Version: N/A
When used together with: Intel » Hns2600bps24 » Version: N/A
When used together with: Intel » Hns2600bps24r » Version: N/A
When used together with: Intel » Hns2600bpsr » Version: N/A
When used together with: Intel » R1000wf » Version: N/A
When used together with: Intel » R1208wfqysr » Version: N/A
When used together with: Intel » R1208wftys » Version: N/A
When used together with: Intel » R1208wftysr » Version: N/A
When used together with: Intel » R1304wf0ys » Version: N/A
When used together with: Intel » R1304wf0ysr » Version: N/A
When used together with: Intel » R1304wftys » Version: N/A
When used together with: Intel » R1304wftysr » Version: N/A
When used together with: Intel » R2208wf0zs » Version: N/A
When used together with: Intel » R2208wf0zsr » Version: N/A
When used together with: Intel » R2208wfqzs » Version: N/A
When used together with: Intel » R2208wfqzsr » Version: N/A
When used together with: Intel » R2208wftzs » Version: N/A
When used together with: Intel » R2208wftzsr » Version: N/A
When used together with: Intel » R2224wfqzs » Version: N/A
When used together with: Intel » R2224wftzs » Version: N/A
When used together with: Intel » R2224wftzsr » Version: N/A
When used together with: Intel » R2308wftzs » Version: N/A
When used together with: Intel » R2308wftzsr » Version: N/A
When used together with: Intel » R2312wf0np » Version: N/A
When used together with: Intel » R2312wf0npr » Version: N/A
When used together with: Intel » R2312wfqzs » Version: N/A
When used together with: Intel » R2312wftzs » Version: N/A
When used together with: Intel » R2312wftzsr » Version: N/A
When used together with: Intel » S2600bpbr » Version: N/A
When used together with: Intel » S2600bpqr » Version: N/A
When used together with: Intel » S2600bpsr » Version: N/A
When used together with: Intel » S2600stb » Version: N/A
When used together with: Intel » S2600stq » Version: N/A
When used together with: Intel » S2600wf0 » Version: N/A
When used together with: Intel » S2600wfq » Version: N/A
When used together with: Intel » S2600wft » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2020-12380

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-12380

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2020-12380

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-12380

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

INTEL-SA-00434
Patch;Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2020-12380

Products affected by CVE-2020-12380

Exploit prediction scoring system (EPSS) score for CVE-2020-12380

CVSS scores for CVE-2020-12380

CWE ids for CVE-2020-12380

References for CVE-2020-12380