CVE-2020-8745: Vulnerability Analysis & Exploit Details

Status: Modified - Last modified: 21-11-2024 Published: 12-11-2020

CVE-2020-8745
Vulnerability Scoring

6.8
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: PHYSICAL
  • Privileges Required: None
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality: HIGH IMPACT
  • Integrity: HIGH IMPACT
  • Availability: HIGH IMPACT

CVE-2020-8745 Vulnerability Summary

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.

Access Complexity Graph for CVE-2020-8745

Impact Analysis for CVE-2020-8745

CVE-2020-8745: Detailed Information and External References

EPSS

0.00117

EPSS %

0.46841

References

0.00117

CWE

NVD-CWE-noinfo

Vulnerable Configurations

  • cpe:2.3:a:intel:converged_security_and_manageability_engine:-:*:*:*:*:*:*:*
    cpe:2.3:a:intel:converged_security_and_manageability_engine:-:*:*:*:*:*:*:*
  • cpe:2.3:a:intel:trusted_execution_technology:3.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:intel:trusted_execution_technology:3.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:intel:trusted_execution_technology:3.1.65:*:*:*:*:*:*:*
    cpe:2.3:a:intel:trusted_execution_technology:3.1.65:*:*:*:*:*:*:*
  • cpe:2.3:a:intel:trusted_execution_technology:4.0:*:*:*:*:*:*:*
    cpe:2.3:a:intel:trusted_execution_technology:4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:intel:trusted_execution_technology:4.0.15:*:*:*:*:*:*:*
    cpe:2.3:a:intel:trusted_execution_technology:4.0.15:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_drive_controller_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_drive_controller_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_drive_controller:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_drive_controller:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_et200sp_1515sp_pc2:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_et200sp_1515sp_pc2:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.01:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.01:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.02:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.02:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.03:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.03:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.04:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.04:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.05:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.05:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.06:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:22.01.06:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_field_pg_m5:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_field_pg_m5:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_field_pg_m6_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_field_pg_m6_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_field_pg_m6:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_field_pg_m6:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc127e_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc127e_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc127e_firmware:21.01.07:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc127e_firmware:21.01.07:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc127e:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc127e:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc427e_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc427e_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.03:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.03:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.05:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.05:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.06:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.06:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.07:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.07:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.08:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.08:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.09:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.09:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.14:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.14:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.15:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc427e_firmware:21.01.15:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc427e:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc427e:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc477e_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc477e_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.03:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.03:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.05:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.05:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.06:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.06:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.07:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.07:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.08:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.08:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.09:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.09:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.14:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.14:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.15:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc477e_firmware:21.01.15:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc477e:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc477e:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc477e_pro:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc477e_pro:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc527g_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc527g_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc527g:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc527g:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc547g_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc547g_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc547g_firmware:r1.23.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc547g_firmware:r1.23.0:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc547g_firmware:r1.28.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc547g_firmware:r1.28.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc547g:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc547g:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc627e_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc627e_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc627e_firmware:25.02.06:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc627e_firmware:25.02.06:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc627e:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc627e:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc647e_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc647e_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc647e_firmware:25.02.06:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc647e_firmware:25.02.06:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc647e:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc647e:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc667e:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc667e:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc847e_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc847e_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_ipc847e_firmware:25.02.06:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_ipc847e_firmware:25.02.06:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_ipc847e:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_ipc847e:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itp1000_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itp1000_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itp1000_firmware:23.01.04:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itp1000_firmware:23.01.04:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itp1000:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itp1000:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:sinumerik_828d_hw_pu.4:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:sinumerik_828d_hw_pu.4:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:sinumerik_mc_mcu_1720:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:sinumerik_mc_mcu_1720:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:sinumerik_one_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:sinumerik_one_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:sinumerik_one:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:sinumerik_one:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:sinumerik_840d_sl_ht_10_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:sinumerik_840d_sl_ht_10_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:sinumerik_840d_sl_ht_10:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:sinumerik_840d_sl_ht_10:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:sinumerik_one_ncu_1740:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:sinumerik_one_ncu_1740:-:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:sinumerik_one_ppu_1740:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:sinumerik_one_ppu_1740:-:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

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