Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.
総合評価: CVE-2023-20563 は低リスク(34.9/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.20%、10 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 | 0.13% | 0.20% | +0.07% |
| 2 | 2025-11-21 | 0.04% | 0.13% | +0.09% |
| 3 | 2025-11-18 | — | 0.04% | — |
EPSS の全履歴 (全 5 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 |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| amd | ryzen_3_5100_firmware | < comboam4v2_1.2.0.b | cpe:2.3:o:amd:ryzen_3_5100_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_3_5300g_firmware | < comboam4v2_1.2.0.b | cpe:2.3:o:amd:ryzen_3_5300g_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_3_5300ge_firmware | < comboam4v2_1.2.0.b | cpe:2.3:o:amd:ryzen_3_5300ge_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_5500_firmware | < comboam4v2_1.2.0.b | cpe:2.3:o:amd:ryzen_5_5500_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_5600g_firmware | < comboam4v2_1.2.0.b | cpe:2.3:o:amd:ryzen_5_5600g_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_5600ge_firmware | < comboam4v2_1.2.0.b | cpe:2.3:o:amd:ryzen_5_5600ge_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_5700_firmware | < comboam4v2_1.2.0.b | cpe:2.3:o:amd:ryzen_7_5700_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_5700g_firmware | < comboam4v2_1.2.0.b | cpe:2.3:o:amd:ryzen_7_5700g_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_5700ge_firmware | < comboam4v2_1.2.0.b | cpe:2.3:o:amd:ryzen_7_5700ge_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_7500f_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_5_7500f_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_7600_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_5_7600_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_7600x_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_5_7600x_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_7700_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_7_7700_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_7700x_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_7_7700x_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_7800x3d_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_7_7800x3d_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_7900_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_9_7900_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_7900x_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_9_7900x_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_7900x3d_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_9_7900x3d_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_7950x_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_9_7950x_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_7950x3d_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_9_7950x3d_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_pro_3900_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_pro_3900_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_pro_7645_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_pro_7645_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_pro_7745_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_pro_7745_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_pro_7945_firmware | < comboam5_1.0.7.0 | cpe:2.3:o:amd:ryzen_pro_7945_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_3_5125c_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_3_5125c_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_3_5400u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_3_5400u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_3_5425u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_3_5425u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_5500h_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_5_5500h_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_5560u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_5_5560u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_5600h_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_5_5600h_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_5600hs_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_5_5600hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_5600u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_5_5600u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_5625u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_5_5625u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_5800h_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_7_5800h_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_5800hs_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_7_5800hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_5800u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_7_5800u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_5825u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_7_5825u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_5900hs_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_9_5900hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_5900hx_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_9_5900hx_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_5980hs_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_9_5980hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_5980hx_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_9_5980hx_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_6980hx_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_9_6980hx_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_6980hs_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_9_6980hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_6900hx_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_9_6900hx_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_6900hs_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_9_6900hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_6800h_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_7_6800h_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_6800hs_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_7_6800hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_6800u_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_7_6800u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_6600h_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_5_6600h_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_6600hs_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_5_6600hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_6600u_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_5_6600u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_7735hs_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_7_7735hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_7736u_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_7_7736u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_7735u_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_7_7735u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_7535hs_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_5_7535hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_7535u_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_5_7535u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_3_7335u_firmware | < rembrandtpi-fp7_1.0.0.9 | cpe:2.3:o:amd:ryzen_3_7335u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_pro_7730u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_7_pro_7730u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_pro_7940hs_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_9_pro_7940hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_9_pro_7940h_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_9_pro_7940h_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_pro_7840hs_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_7_pro_7840hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_pro_7840h_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_7_pro_7840h_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_7_pro_7840u_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_7_pro_7840u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_pro_7640hs_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_5_pro_7640hs_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_pro_7640h_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_5_pro_7640h_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_pro_7640u_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_5_pro_7640u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_pro_7545u_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_5_pro_7545u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_pro_7540u_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_5_pro_7540u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_3_pro_7440u_firmware | < phoenixpi-fp8-fp7_pi_1.0.0.1g | cpe:2.3:o:amd:ryzen_3_pro_7440u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_5_pro_7530u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_5_pro_7530u_firmware:*:*:*:*:*:*:*:* |
| amd | ryzen_3_pro_7330u_firmware | < cezannepi-fp6_1.0.0.f | cpe:2.3:o:amd:ryzen_3_pro_7330u_firmware:*:*:*:*:*:*:*:* |