Affected Dell Client platforms contain a BIOS Setup configuration authentication bypass vulnerability in the pre-boot Intel Rapid Storage Response Technology (iRST) Manager menu. An attacker with physical access to the system could perform unauthorized changes to the BIOS Setup configuration settings without requiring the BIOS Admin password by selecting the Optimized Defaults option in the pre-boot iRST Manager.
総合評価: CVE-2020-5326 は低リスク(34/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.35%、27 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% | 0.35% | +0.29% |
| 2 | 2025-11-21 | 0.04% | 0.06% | +0.01% |
| 3 | 2025-11-18 | — | 0.04% | — |
EPSS の全履歴 (全 10 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 |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
0.9 | 4.7 | [email protected] |
| 5.3 | 3.1 | MEDIUM |
|
0.9 | 4.0 | [email protected] |
| 2.1 | 2.0 | LOW |
|
3.9 | 2.9 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| dell | chengming_3980_firmware | < 2.13.0 | cpe:2.3:o:dell:chengming_3980_firmware:*:*:*:*:*:*:*:* |
| dell | g3_3579_firmware | < 1.10.0 | cpe:2.3:o:dell:g3_3579_firmware:*:*:*:*:*:*:*:* |
| dell | g3_3590_firmware | < 1.4.3 | cpe:2.3:o:dell:g3_3590_firmware:*:*:*:*:*:*:*:* |
| dell | g3_3779_firmware | < 1.10.0 | cpe:2.3:o:dell:g3_3779_firmware:*:*:*:*:*:*:*:* |
| dell | g5_5587_firmware | < 1.11.1 | cpe:2.3:o:dell:g5_5587_firmware:*:*:*:*:*:*:*:* |
| dell | g5_5590_firmware | < 1.8.0 | cpe:2.3:o:dell:g5_5590_firmware:*:*:*:*:*:*:*:* |
| dell | g7_7588_firmware | < 1.11.1 | cpe:2.3:o:dell:g7_7588_firmware:*:*:*:*:*:*:*:* |
| dell | g7_7590_firmware | < 1.8.0 | cpe:2.3:o:dell:g7_7590_firmware:*:*:*:*:*:*:*:* |
| dell | g7_7790_firmware | < 1.8.0 | cpe:2.3:o:dell:g7_7790_firmware:*:*:*:*:*:*:*:* |
| dell | embedded_box_pc_5000_firmware | < 1.6.0 | cpe:2.3:o:dell:embedded_box_pc_5000_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_14_gaming_7466_firmware | < 1.5.0 | cpe:2.3:o:dell:inspiron_14_gaming_7466_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_14_gaming_7467_firmware | < 1.10.0 | cpe:2.3:o:dell:inspiron_14_gaming_7467_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_15_7572_firmware | < 1.2.1 | cpe:2.3:o:dell:inspiron_15_7572_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_15_gaming_7566_firmware | < 1.5.0 | cpe:2.3:o:dell:inspiron_15_gaming_7566_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_15_gaming_7567_firmware | < 1.10.0 | cpe:2.3:o:dell:inspiron_15_gaming_7567_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_15_gaming_7577_firmware | < 1.8.0 | cpe:2.3:o:dell:inspiron_15_gaming_7577_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3470_firmware | < 2.13.0 | cpe:2.3:o:dell:inspiron_3470_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3480_firmware | < 1.5.1 | cpe:2.3:o:dell:inspiron_3480_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3481_firmware | < 1.4.0 | cpe:2.3:o:dell:inspiron_3481_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3580_firmware | < 1.5.1 | cpe:2.3:o:dell:inspiron_3580_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3581_firmware | < 1.4.0 | cpe:2.3:o:dell:inspiron_3581_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3583_firmware | < 1.5.1 | cpe:2.3:o:dell:inspiron_3583_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3584_firmware | < 1.4.0 | cpe:2.3:o:dell:inspiron_3584_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3670_firmware | < 2.13.0 | cpe:2.3:o:dell:inspiron_3670_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3780_firmware | < 1.5.1 | cpe:2.3:o:dell:inspiron_3780_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_3781_firmware | < 1.4.0 | cpe:2.3:o:dell:inspiron_3781_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_5370_firmware | < 1.12.0 | cpe:2.3:o:dell:inspiron_5370_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_5480_firmware | < 2.4.0 | cpe:2.3:o:dell:inspiron_5480_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_5481_firmware | < 2.4.0 | cpe:2.3:o:dell:inspiron_5481_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_5482_firmware | < 2.4.0 | cpe:2.3:o:dell:inspiron_5482_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_5488_firmware | < 2.4.0 | cpe:2.3:o:dell:inspiron_5488_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_5570_firmware | < 1.2.3 | cpe:2.3:o:dell:inspiron_5570_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_5580_firmware | < 2.4.0 | cpe:2.3:o:dell:inspiron_5580_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_5582_firmware | < 2.4.0 | cpe:2.3:o:dell:inspiron_5582_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_5770_firmware | < 1.2.3 | cpe:2.3:o:dell:inspiron_5770_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_7380_firmware | < 1.8.0 | cpe:2.3:o:dell:inspiron_7380_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_7386_firmware | < 1.5.0 | cpe:2.3:o:dell:inspiron_7386_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_7472_firmware | < 1.2.1 | cpe:2.3:o:dell:inspiron_7472_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_7580_firmware | < 1.8.0 | cpe:2.3:o:dell:inspiron_7580_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_7586_firmware | < 1.5.0 | cpe:2.3:o:dell:inspiron_7586_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_7590_firmware | < 1.1.1 | cpe:2.3:o:dell:inspiron_7590_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_7591_firmware | < 1.1.1 | cpe:2.3:o:dell:inspiron_7591_firmware:*:*:*:*:*:*:*:* |
| dell | inspiron_7786_firmware | < 1.5.0 | cpe:2.3:o:dell:inspiron_7786_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_3300_firmware | < 1.4.0 | cpe:2.3:o:dell:latitude_3300_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_3460_firmware | < a17 | cpe:2.3:o:dell:latitude_3460_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_3480_firmware | < 1.12.0 | cpe:2.3:o:dell:latitude_3480_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_3490_firmware | < 1.9.9 | cpe:2.3:o:dell:latitude_3490_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_3580_firmware | < 1.12.0 | cpe:2.3:o:dell:latitude_3580_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_3590_firmware | < 1.9.9 | cpe:2.3:o:dell:latitude_3590_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5175_firmware | < 1.7.1 | cpe:2.3:o:dell:latitude_5175_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5179_firmware | < 1.7.1 | cpe:2.3:o:dell:latitude_5179_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5280_firmware | < 1.15.1 | cpe:2.3:o:dell:latitude_5280_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5288_firmware | < 1.15.1 | cpe:2.3:o:dell:latitude_5288_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5289_firmware | < 1.18.1 | cpe:2.3:o:dell:latitude_5289_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5290_firmware | < 1.9.0 | cpe:2.3:o:dell:latitude_5290_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5300_firmware | < 1.3.1 | cpe:2.3:o:dell:latitude_5300_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5400_firmware | < 1.3.11 | cpe:2.3:o:dell:latitude_5400_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5401_firmware | < 1.3.11 | cpe:2.3:o:dell:latitude_5401_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5414_firmware | < 1.24.0 | cpe:2.3:o:dell:latitude_5414_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5420_rugged_firmware | < 1.5.0 | cpe:2.3:o:dell:latitude_5420_rugged_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5424_rugged_firmware | < 1.5.0 | cpe:2.3:o:dell:latitude_5424_rugged_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5480_firmware | < 1.15.1 | cpe:2.3:o:dell:latitude_5480_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5488_firmware | < 1.15.1 | cpe:2.3:o:dell:latitude_5488_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5490_firmware | < 1.9.0 | cpe:2.3:o:dell:latitude_5490_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5491_firmware | < 1.8.1 | cpe:2.3:o:dell:latitude_5491_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5500_firmware | < 1.3.11 | cpe:2.3:o:dell:latitude_5500_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5501_firmware | < 1.2.11 | cpe:2.3:o:dell:latitude_5501_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5580_firmware | < 1.15.1 | cpe:2.3:o:dell:latitude_5580_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5590_firmware | < 1.9.0 | cpe:2.3:o:dell:latitude_5590_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_5591_firmware | < 1.8.1 | cpe:2.3:o:dell:latitude_5591_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7202_firmware | < a24 | cpe:2.3:o:dell:latitude_7202_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7212_firmware | < 1.26.0 | cpe:2.3:o:dell:latitude_7212_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7214_firmware | < 1.24.0 | cpe:2.3:o:dell:latitude_7214_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7275_firmware | < 1.6.1 | cpe:2.3:o:dell:latitude_7275_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7280_firmware | < 1.15.1 | cpe:2.3:o:dell:latitude_7280_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7285_firmware | < 1.4.1 | cpe:2.3:o:dell:latitude_7285_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7290_firmware | < 1.10.0 | cpe:2.3:o:dell:latitude_7290_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7300_firmware | < 1.3.11 | cpe:2.3:o:dell:latitude_7300_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7370_firmware | < 1.18.5 | cpe:2.3:o:dell:latitude_7370_firmware:*:*:*:*:*:*:*:* |
| dell | latitude_7380_firmware | < 1.15.1 | cpe:2.3:o:dell:latitude_7380_firmware:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://www.dell.com/support/article/SLN320337 | Vendor Advisory |