Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
総合評価: CVE-2023-20597 は低リスク(24.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.17%、7 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 | 0.06% | 0.17% | +0.11% |
| 2 | 2025-03-19 | 0.04% | 0.06% | +0.01% |
| 3 | 2023-09-22 | — | 0.04% | — |
EPSS の全履歴 (全 3 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 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| amd | ryzen_3_3100_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3100_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3100_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3100_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3200g_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3200g_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3200g_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3200g_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3200ge_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3200ge_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3200ge_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3200ge_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3200u_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3200u_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3200u_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3200u_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3250c_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3250c_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3250c_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3250c_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3250u_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3250u_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3250u_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3250u_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3300_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3300_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3300_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3300_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3300g_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3300g_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3300g_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3300g_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3300u_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3300u_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3300u_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3300u_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3300x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3300x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3300x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3300x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3350u_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3350u_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3350u_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3350u_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3450u_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3450u_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3450u_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3450u_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3500c_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3500c_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3500c_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3500c_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3500u_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3500u_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3500u_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3500u_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3550h_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3550h_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3550h_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3550h_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3580u_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3580u_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3580u_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3580u_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3700c_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3700c_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3700c_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3700c_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3700u_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3700u_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3700u_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3700u_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3750h_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3750h_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3750h_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3750h_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3_3780u_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_3780u_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3_3780u_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3_3780u_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3100_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3100_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3100_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3100_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3300x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3300x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3300x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3300x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3500_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3500_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3500_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3500_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3500x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3500x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3500x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3500x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3600_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3600_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3600_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3600_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3600x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3600x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3600x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3600x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3600xt_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3600xt_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3600xt_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3600xt_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3800x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3800x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3800x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3800x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3800xt_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3800xt_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3800xt_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3800xt_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3900_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3900_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3900_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3900_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3900x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3900x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3900x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3900x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3900xt_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3900xt_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3900xt_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3900xt_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3945wx_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3945wx_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3945wx_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3945wx_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3950x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3950x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3950x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3950x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3955wx_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3955wx_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3955wx_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3955wx_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3960x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3960x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3960x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3960x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3970x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3970x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3970x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3970x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3975wx_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3975wx_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3975wx_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3975wx_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3990x_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3990x_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3990x_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3990x_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| amd | ryzen_3995wx_firmware | comboam4pi_1.0.0.9 | cpe:2.3:o:amd:ryzen_3995wx_firmware:comboam4pi_1.0.0.9:*:*:*:*:*:*:* |
| amd | ryzen_3995wx_firmware | comboam4v2pi_1.2.0.8 | cpe:2.3:o:amd:ryzen_3995wx_firmware:comboam4v2pi_1.2.0.8:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4007 | Vendor Advisory |