Failure to validate the value in APCB may allow a privileged attacker to tamper with the APCB token to force an out-of-bounds memory read potentially resulting in a denial of service.
総合評価: CVE-2021-26345 は低リスク(20.1/100)。CVSS 深刻度は低。悪用される可能性が高い(EPSS 0.43%、34 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 | 0.03% | 0.43% | +0.41% |
| 2 | 2025-11-21 | 0.15% | 0.03% | -0.12% |
| 3 | 2025-11-18 | — | 0.15% | — |
EPSS の全履歴 (全 6 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 |
|---|---|---|---|---|---|---|
| 1.9 | 3.1 | LOW |
|
0.5 | 1.4 | [email protected] |
| 4.9 | 3.1 | MEDIUM |
|
1.2 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
suse
|
high | — | https://www.suse.com/security/cve/CVE-2021-26345/ |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| amd | epyc_7h12_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7h12_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7f72_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7f72_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7f52_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7f52_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7f32_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7f32_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7742_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7742_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7702p_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7702p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7702_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7702_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7662_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7662_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7642_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7642_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7552_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7552_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7542_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7542_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7532_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7532_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7502p_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7502p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7502_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7502_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7452_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7452_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7402p_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7402p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7402_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7402_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7352_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7352_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7302p_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7302p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7302_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7302_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7282_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7282_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7272_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7272_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7262_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7262_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7252_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7252_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7232p_firmware | < romepi_1.0.0.f | cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7203_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7203_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7203p_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7203p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_72f3_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7303_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7303_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7303p_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7303p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7313_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7313p_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7343_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_73f3_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7373x_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7413_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7443_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7443p_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_74f3_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7453_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7473x_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7513_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7543_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7543p_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_75f3_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7573x_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7643_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7773x_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7643p_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7643p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7663_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7663p_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7663p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7713_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7713p_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_7763_firmware | < milanpi_1.0.0.a | cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8024pn_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8024pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8024p_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8024p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8124pn_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8124pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8124p_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8124p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8224pn_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8224pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8224p_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8224p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8324pn_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8324pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8324p_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8324p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8434pn_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8434pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8434p_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8434p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8534pn_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8534pn_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_8534p_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_8534p_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9734_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9734_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9754s_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9754s_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9754_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9754_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9184x_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9184x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9384x_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9384x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9684x_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9684x_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9124_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9124_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9174f_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9174f_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9224_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9224_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9254_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9254_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9274f_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9274f_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9334_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9334_firmware:*:*:*:*:*:*:*:. |
| amd | epyc_9354_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9354_firmware:*:*:*:*:*:*:*:* |
| amd | epyc_9354p_firmware | < genoapi_1.0.0.0 | cpe:2.3:o:amd:epyc_9354p_firmware:*:*:*:*:*:*:*:* |