NVD Vulnerability Detail
Search Exploit, PoC
CVE-2020-8745
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.

Publication Date Nov. 13, 2020, 3:15 a.m.
Registration Date Jan. 26, 2021, 12:02 p.m.
Last Update Nov. 21, 2024, 2:39 p.m.
CVSS3.1 : MEDIUM
スコア 6.8
Vector CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
攻撃元区分(AV) 物理
攻撃条件の複雑さ(AC) 低
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C) 高
完全性への影響(I) 高
可用性への影響(A) 高
CVSS2.0 : MEDIUM
Score 4.6
Vector AV:L/AC:L/Au:N/C:P/I:P/A:P
攻撃元区分(AV) ローカル
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) 低
完全性への影響(I) 低
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* 11.8.80
cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* 11.12.0 11.12.80
cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* 11.22.0 11.22.80
cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* 12.0 12.0.70
cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* 14.0 14.0.45
cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* 14.5.0 14.5.25
Configuration2 or higher or less more than less than
cpe:2.3:a:intel:trusted_execution_technology:*:*:*:*:*:*:*:* 3.1.80
cpe:2.3:a:intel:trusted_execution_technology:*:*:*:*:*:*:*:* 4.0 4.0.30
Configuration3 or higher or less more than less than
cpe:2.3:o:siemens:simatic_drive_controller_firmware:*:*:*:*:*:*:*:* 05.00.01.00
execution environment
1 cpe:2.3:h:siemens:simatic_drive_controller:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:siemens:simatic_et200sp_1515sp_pc2_firmware:*:*:*:*:*:*:*:* 0209.0105
execution environment
1 cpe:2.3:h:siemens:simatic_et200sp_1515sp_pc2:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:*:*:*:*:*:*:*:* 22.01.08
execution environment
1 cpe:2.3:h:siemens:simatic_field_pg_m5:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:siemens:simatic_field_pg_m6_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:siemens:simatic_field_pg_m6:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:siemens:simatic_ipc127e_firmware:*:*:*:*:*:*:*:* 27.01.05
execution environment
1 cpe:2.3:h:siemens:simatic_ipc127e:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:siemens:simatic_ipc427e_firmware:*:*:*:*:*:*:*:* 27.01.05
execution environment
1 cpe:2.3:h:siemens:simatic_ipc427e:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:siemens:simatic_ipc477e_firmware:*:*:*:*:*:*:*:* 27.01.05
execution environment
1 cpe:2.3:h:siemens:simatic_ipc477e:-:*:*:*:*:*:*:*
2 cpe:2.3:h:siemens:simatic_ipc477e_pro:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:siemens:simatic_ipc527g_firmware:*:*:*:*:*:*:*:* 1.4.0
execution environment
1 cpe:2.3:h:siemens:simatic_ipc527g:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:siemens:simatic_ipc547g_firmware:*:*:*:*:*:*:*:* r1.30.0
execution environment
1 cpe:2.3:h:siemens:simatic_ipc547g:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:siemens:simatic_ipc627e_firmware:*:*:*:*:*:*:*:* 25.02.08
execution environment
1 cpe:2.3:h:siemens:simatic_ipc627e:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:siemens:simatic_ipc647e_firmware:*:*:*:*:*:*:*:* 25.02.08
execution environment
1 cpe:2.3:h:siemens:simatic_ipc647e:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:siemens:simatic_ipc667e_firmware:*:*:*:*:*:*:*:* 25.02.08
execution environment
1 cpe:2.3:h:siemens:simatic_ipc667e:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:siemens:simatic_ipc847e_firmware:*:*:*:*:*:*:*:* 25.02.08
execution environment
1 cpe:2.3:h:siemens:simatic_ipc847e:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:siemens:simatic_itp1000_firmware:*:*:*:*:*:*:*:* 23.01.08
execution environment
1 cpe:2.3:h:siemens:simatic_itp1000:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:siemens:sinumerik_828d_hw_pu.4_firmware:*:*:*:*:*:*:*:* 08.00.00.00
execution environment
1 cpe:2.3:h:siemens:sinumerik_828d_hw_pu.4:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:siemens:sinumerik_mc_mcu_1720_firmware:*:*:*:*:*:*:*:* 05.00.00.00
execution environment
1 cpe:2.3:h:siemens:sinumerik_mc_mcu_1720:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:siemens:sinumerik_one_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:siemens:sinumerik_one:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:siemens:sinumerik_840d_sl_ht_10_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:siemens:sinumerik_840d_sl_ht_10:-:*:*:*:*:*:*:*
Configuration21 or higher or less more than less than
cpe:2.3:o:siemens:sinumerik_one_ncu_1740_firmware:*:*:*:*:*:*:*:* 04.00.00.00
execution environment
1 cpe:2.3:h:siemens:sinumerik_one_ncu_1740:-:*:*:*:*:*:*:*
Configuration22 or higher or less more than less than
cpe:2.3:o:siemens:sinumerik_one_ppu_1740_firmware:*:*:*:*:*:*:*:* 06.00.00.00
execution environment
1 cpe:2.3:h:siemens:sinumerik_one_ppu_1740:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Intel(R) CSME および TXE における権限管理に関する脆弱性
Title Intel(R) CSME および TXE における権限管理に関する脆弱性
Summary

Intel(R) CSME および TXE には、権限管理に関する脆弱性が存在します。

Possible impacts 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date Nov. 10, 2020, midnight
Registration Date July 2, 2021, 1:36 p.m.
Last Update July 2, 2021, 1:36 p.m.
Affected System
インテル
Intel CSME ファームウェア 11.12.80 未満
Intel CSME ファームウェア 11.22.80 未満
Intel CSME ファームウェア 11.8.80 未満
Intel CSME ファームウェア 12.0.70 未満
Intel CSME ファームウェア 13.0.40 未満
Intel CSME ファームウェア 13.30.10 未満
Intel CSME ファームウェア 14.0.45 未満
Intel CSME ファームウェア 14.5.25 未満
trusted execution technology 3.1.80 未満
trusted execution technology 4.0.30 未満
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
No Changed Details Date of change
1 [2021年07月02日]
  掲載		 July 2, 2021, 1:36 p.m.