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.
総合評価: CVE-2020-8745 は低リスク(37.2/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.38%、29 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.65% | 0.38% | -0.27% |
| 2 | 2025-11-21 | 0.23% | 0.65% | +0.41% |
| 3 | 2025-11-18 | — | 0.23% | — |
EPSS の全履歴 (全 15 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 6.8 | 3.1 | MEDIUM |
|
0.9 | 5.9 | [email protected] |
| 4.6 | 2.0 | MEDIUM |
|
3.9 | 6.4 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| intel | converged_security_and_manageability_engine | < 11.8.80 | cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* |
| intel | converged_security_and_manageability_engine | >= 11.12.0, < 11.12.80 | cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* |
| intel | converged_security_and_manageability_engine | >= 11.22.0, < 11.22.80 | cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* |
| intel | converged_security_and_manageability_engine | >= 12.0, < 12.0.70 | cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* |
| intel | converged_security_and_manageability_engine | >= 14.0, < 14.0.45 | cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* |
| intel | converged_security_and_manageability_engine | >= 14.5.0, < 14.5.25 | cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* |
| intel | trusted_execution_technology | < 3.1.80 | cpe:2.3:a:intel:trusted_execution_technology:*:*:*:*:*:*:*:* |
| intel | trusted_execution_technology | >= 4.0, < 4.0.30 | cpe:2.3:a:intel:trusted_execution_technology:*:*:*:*:*:*:*:* |
| siemens | simatic_drive_controller_firmware | < 05.00.01.00 | cpe:2.3:o:siemens:simatic_drive_controller_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_et200sp_1515sp_pc2_firmware | < 0209.0105 | cpe:2.3:o:siemens:simatic_et200sp_1515sp_pc2_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_field_pg_m5_firmware | < 22.01.08 | cpe:2.3:o:siemens:simatic_field_pg_m5_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_field_pg_m6_firmware | — | cpe:2.3:o:siemens:simatic_field_pg_m6_firmware:-:*:*:*:*:*:*:* |
| siemens | simatic_ipc127e_firmware | < 27.01.05 | cpe:2.3:o:siemens:simatic_ipc127e_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_ipc427e_firmware | < 27.01.05 | cpe:2.3:o:siemens:simatic_ipc427e_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_ipc477e_firmware | < 21.01.15 | cpe:2.3:o:siemens:simatic_ipc477e_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_ipc527g_firmware | < 1.4.0 | cpe:2.3:o:siemens:simatic_ipc527g_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_ipc547g_firmware | < r1.30.0 | cpe:2.3:o:siemens:simatic_ipc547g_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_ipc627e_firmware | < 25.02.08 | cpe:2.3:o:siemens:simatic_ipc627e_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_ipc647e_firmware | < 25.02.08 | cpe:2.3:o:siemens:simatic_ipc647e_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_ipc667e_firmware | < 25.02.08 | cpe:2.3:o:siemens:simatic_ipc667e_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_ipc847e_firmware | < 25.02.08 | cpe:2.3:o:siemens:simatic_ipc847e_firmware:*:*:*:*:*:*:*:* |
| siemens | simatic_itp1000_firmware | < 23.01.08 | cpe:2.3:o:siemens:simatic_itp1000_firmware:*:*:*:*:*:*:*:* |
| siemens | sinumerik_828d_hw_pu.4_firmware | < 08.00.00.00 | cpe:2.3:o:siemens:sinumerik_828d_hw_pu.4_firmware:*:*:*:*:*:*:*:* |
| siemens | sinumerik_mc_mcu_1720_firmware | < 05.00.00.00 | cpe:2.3:o:siemens:sinumerik_mc_mcu_1720_firmware:*:*:*:*:*:*:*:* |
| siemens | sinumerik_one_firmware | — | cpe:2.3:o:siemens:sinumerik_one_firmware:-:*:*:*:*:*:*:* |
| siemens | sinumerik_840d_sl_ht_10_firmware | — | cpe:2.3:o:siemens:sinumerik_840d_sl_ht_10_firmware:-:*:*:*:*:*:*:* |
| siemens | sinumerik_one_ncu_1740_firmware | < 04.00.00.00 | cpe:2.3:o:siemens:sinumerik_one_ncu_1740_firmware:*:*:*:*:*:*:*:* |
| siemens | sinumerik_one_ppu_1740_firmware | < 06.00.00.00 | cpe:2.3:o:siemens:sinumerik_one_ppu_1740_firmware:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| 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 |