NVD

CVE-2020-8745 Detail

Description

Insufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25 , Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 6.8 MEDIUM

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

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf	Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20201113-0002/	Third Party Advisory
https://security.netapp.com/advisory/ntap-20201113-0005/	Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Modified Analysis by NIST 10/14/2022 7:23:46 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_drive_controller_firmware::::::::* versions up to (excluding) 05.00.01.00 OR cpe:2.3:h:siemens:simatic_drive_controller:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_et200sp_1515sp_pc2_firmware::::::::* versions up to (excluding) 0209.0105 OR cpe:2.3:h:siemens:simatic_et200sp_1515sp_pc2:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_field_pg_m5_firmware::::::::* versions up to (excluding) 22.01.08 OR cpe:2.3:h:siemens:simatic_field_pg_m5:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_field_pg_m6_firmware:-::::::: OR cpe:2.3:h:siemens:simatic_field_pg_m6:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc127e_firmware::::::::* versions up to (excluding) 27.01.05 OR cpe:2.3:h:siemens:simatic_ipc127e:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc427e_firmware::::::::* versions up to (excluding) 27.01.05 OR cpe:2.3:h:siemens:simatic_ipc427e:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc477e_firmware::::::::* versions up to (excluding) 27.01.05 OR cpe:2.3:h:siemens:simatic_ipc477e:-:::::::* cpe:2.3:h:siemens:simatic_ipc477e_pro:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc527g_firmware::::::::* versions up to (excluding) 1.4.0 OR cpe:2.3:h:siemens:simatic_ipc527g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc547g_firmware::::::::* versions up to (excluding) r1.30.0 OR cpe:2.3:h:siemens:simatic_ipc547g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc627e_firmware::::::::* versions up to (excluding) 25.02.08 OR cpe:2.3:h:siemens:simatic_ipc627e:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc647e_firmware::::::::* versions up to (excluding) 25.02.08 OR cpe:2.3:h:siemens:simatic_ipc647e:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc667e_firmware::::::::* versions up to (excluding) 25.02.08 OR cpe:2.3:h:siemens:simatic_ipc667e:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc847e_firmware::::::::* versions up to (excluding) 25.02.08 OR cpe:2.3:h:siemens:simatic_ipc847e:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_itp1000_firmware::::::::* versions up to (excluding) 23.01.08 OR cpe:2.3:h:siemens:simatic_itp1000:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:sinumerik_828d_hw_pu.4_firmware::::::::* versions up to (excluding) 08.00.00.00 OR cpe:2.3:h:siemens:sinumerik_828d_hw_pu.4:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:sinumerik_840d_sl_ht_10_firmware:-::::::: OR cpe:2.3:h:siemens:sinumerik_840d_sl_ht_10:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:sinumerik_mc_mcu_1720_firmware::::::::* versions up to (excluding) 05.00.00.00 OR cpe:2.3:h:siemens:sinumerik_mc_mcu_1720:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:sinumerik_one_firmware:-::::::: OR cpe:2.3:h:siemens:sinumerik_one:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:sinumerik_one_ncu_1740_firmware::::::::* versions up to (excluding) 04.00.00.00 OR cpe:2.3:h:siemens:sinumerik_one_ncu_1740:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:sinumerik_one_ppu_1740_firmware::::::::* versions up to (excluding) 06.00.00.00 OR cpe:2.3:h:siemens:sinumerik_one_ppu_1740:-:::::::*
Changed	Reference Type	https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf No Types Assigned	https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf Patch, Third Party Advisory

Initial Analysis by NIST 11/24/2020 12:24:44 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 824 characters. View Entire Change Record OR cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::* versions up to (excluding) 11.8.80 cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::* versions from (including) 11.12.0 up to (excluding) 11.12.80 cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::* versions from (including) 11.22.0 up to (excluding) 11.22.80 cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::* versions fro
Added	CPE Configuration		OR cpe:2.3:a:intel:trusted_execution_technology::::::::* versions up to (excluding) 3.1.80 cpe:2.3:a:intel:trusted_execution_technology::::::::* versions from (including) 4.0 up to (excluding) 4.0.30
Added	CVSS V2		NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P)
Added	CVSS V3.1		NIST AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE		NIST CWE-269
Changed	Reference Type	https://security.netapp.com/advisory/ntap-20201113-0002/ No Types Assigned	https://security.netapp.com/advisory/ntap-20201113-0002/ Third Party Advisory
Changed	Reference Type	https://security.netapp.com/advisory/ntap-20201113-0005/ No Types Assigned	https://security.netapp.com/advisory/ntap-20201113-0005/ Third Party Advisory
Changed	Reference Type	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391 No Types Assigned	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-8745
NVD Published Date:
11/12/2020
NVD Last Modified:
10/14/2022
Source:
Intel Corporation

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