Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability.
総合評価: CVE-2023-20591 は中リスク(45.7/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.34%、56 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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 | 2026-01-02 | 0.22% | 0.34% | +0.11% |
| 2 | 2025-11-21 | 0.38% | 0.22% | -0.16% |
| 3 | 2025-11-18 | — | 0.38% | — |
EPSS の全履歴 (全 8 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.2 | 3.7 | [email protected] |
| 10.0 | 3.1 | CRITICAL |
|
3.9 | 6.0 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| amd | epyc_8024pn_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8024pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8024p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8024p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8124pn_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8124pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8124p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8124p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8224pn_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8224pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8224p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8224p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8324pn_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8324pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8324p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8324p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8434pn_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8434pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8434p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8434p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8534pn_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8534pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8534p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_8534p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9734_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9734_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9754s_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9754s_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9754_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9754_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9184x_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9184x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9384x_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9384x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9684x_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9684x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9124_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9124_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9174f_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9174f_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9224_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9224_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9254_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9254_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9274f_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9274f_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9334_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9334_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9354_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9354_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9354p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9354p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9374f_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9374f_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9454_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9454_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9454p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9454p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9474f_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9474f_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9534_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9534_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9554_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9554_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9554p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9554p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9634_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9634_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9654_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9654_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9654p_firmware | < genoapi_1.0.0.8 | cpe:2.3:o:amd:epyc_9654p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7203_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7203_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7203p_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7203p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_72f3_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7303_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7303_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7303p_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7303p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7313_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7313p_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7343_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_73f3_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7373x_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7413_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7443_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7443p_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_74f3_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7453_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7473x_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7513_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7543_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7543p_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_75f3_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7573x_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7643_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7773x_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7643p_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7643p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7663_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7663p_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7663p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7713_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7713p_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7763_firmware | < milanpi_1.0.0.b | cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html | Vendor Advisory |