Dell BIOS contains a Signed to Unsigned Conversion Error vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, leading to denial of service.
総合評価: CVE-2023-28063 は低リスク(28.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.16%、5 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 | 0.04% | 0.16% | +0.12% |
| 2 | 2025-03-30 | 0.07% | 0.04% | -0.04% |
| 3 | 2025-03-29 | — | 0.07% | — |
EPSS の全履歴 (全 4 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 |
|---|---|---|---|---|---|---|
| 6.7 | 3.1 | MEDIUM |
|
0.8 | 5.9 | [email protected] |
| 4.4 | 3.1 | MEDIUM |
|
0.8 | 3.6 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| dell | optiplex_3000_micro_firmware | — | cpe:2.3:o:dell:optiplex_3000_micro_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_3000_small_form_factor_firmware | — | cpe:2.3:o:dell:optiplex_3000_small_form_factor_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_3000_tower_firmware | — | cpe:2.3:o:dell:optiplex_3000_tower_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_5000_micro_firmware | — | cpe:2.3:o:dell:optiplex_5000_micro_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_5000_small_form_factor_firmware | — | cpe:2.3:o:dell:optiplex_5000_small_form_factor_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_5000_tower_firmware | — | cpe:2.3:o:dell:optiplex_5000_tower_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_7000_micro_firmware | — | cpe:2.3:o:dell:optiplex_7000_micro_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_7000_small_form_factor_firmware | — | cpe:2.3:o:dell:optiplex_7000_small_form_factor_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_7000_tower_firmware | — | cpe:2.3:o:dell:optiplex_7000_tower_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_7000_xe_micro_firmware | — | cpe:2.3:o:dell:optiplex_7000_xe_micro_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_5090_micro_firmware | — | cpe:2.3:o:dell:optiplex_5090_micro_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_5090_small_form_factor_firmware | — | cpe:2.3:o:dell:optiplex_5090_small_form_factor_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_5090_tower_firmware | — | cpe:2.3:o:dell:optiplex_5090_tower_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_micro_7010_firmware | — | cpe:2.3:o:dell:optiplex_micro_7010_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_micro_plus_7010_firmware | — | cpe:2.3:o:dell:optiplex_micro_plus_7010_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_small_form_factor_7010_firmware | — | cpe:2.3:o:dell:optiplex_small_form_factor_7010_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_small_form_factor_plus_7010_firmware | — | cpe:2.3:o:dell:optiplex_small_form_factor_plus_7010_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_tower_7010_firmware | — | cpe:2.3:o:dell:optiplex_tower_7010_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_tower_plus_7010_firmware | — | cpe:2.3:o:dell:optiplex_tower_plus_7010_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_xe4_firmware | — | cpe:2.3:o:dell:optiplex_xe4_firmware:-:*:*:*:*:*:*:* |
| dell | optiplex_xe4_oemready_firmware | — | cpe:2.3:o:dell:optiplex_xe4_oemready_firmware:-:*:*:*:*:*:*:* |
| dell | precision_3260_xe_compact_firmware | — | cpe:2.3:o:dell:precision_3260_xe_compact_firmware:-:*:*:*:*:*:*:* |
| dell | precision_3260_compact_firmware | — | cpe:2.3:o:dell:precision_3260_compact_firmware:-:*:*:*:*:*:*:* |
| dell | precision_3460_xe_small_form_factor_firmware | — | cpe:2.3:o:dell:precision_3460_xe_small_form_factor_firmware:-:*:*:*:*:*:*:* |
| dell | precision_3460_small_form_factor_firmware | — | cpe:2.3:o:dell:precision_3460_small_form_factor_firmware:-:*:*:*:*:*:*:* |
| dell | alienware_m15_r6_firmware | — | cpe:2.3:o:dell:alienware_m15_r6_firmware:-:*:*:*:*:*:*:* |
| dell | alienware_m15_r7_firmware | — | cpe:2.3:o:dell:alienware_m15_r7_firmware:-:*:*:*:*:*:*:* |
| dell | chengming_3901_firmware | — | cpe:2.3:o:dell:chengming_3901_firmware:-:*:*:*:*:*:*:* |
| dell | chengming_3900_firmware | — | cpe:2.3:o:dell:chengming_3900_firmware:-:*:*:*:*:*:*:* |
| dell | chengming_3911_firmware | — | cpe:2.3:o:dell:chengming_3911_firmware:-:*:*:*:*:*:*:* |
| dell | chengming_3910_firmware | — | cpe:2.3:o:dell:chengming_3910_firmware:-:*:*:*:*:*:*:* |
| dell | chengming_3990_firmware | — | cpe:2.3:o:dell:chengming_3990_firmware:-:*:*:*:*:*:*:* |
| dell | chengming_3991_firmware | — | cpe:2.3:o:dell:chengming_3991_firmware:-:*:*:*:*:*:*:* |
| dell | g15_5510_firmware | — | cpe:2.3:o:dell:g15_5510_firmware:-:*:*:*:*:*:*:* |
| dell | g15_5511_firmware | — | cpe:2.3:o:dell:g15_5511_firmware:-:*:*:*:*:*:*:* |
| dell | g15_5520_firmware | — | cpe:2.3:o:dell:g15_5520_firmware:-:*:*:*:*:*:*:* |
| dell | g3_3500_firmware | — | cpe:2.3:o:dell:g3_3500_firmware:-:*:*:*:*:*:*:* |
| dell | g5_15_5590_firmware | — | cpe:2.3:o:dell:g5_15_5590_firmware:-:*:*:*:*:*:*:* |
| dell | g5_5000_firmware | — | cpe:2.3:o:dell:g5_5000_firmware:-:*:*:*:*:*:*:* |
| dell | g7_15_7500_firmware | — | cpe:2.3:o:dell:g7_15_7500_firmware:-:*:*:*:*:*:*:* |
| dell | g7_15_7590_firmware | — | cpe:2.3:o:dell:g7_15_7590_firmware:-:*:*:*:*:*:*:* |
| dell | g7_17_7700_firmware | — | cpe:2.3:o:dell:g7_17_7700_firmware:-:*:*:*:*:*:*:* |
| dell | g7_17_7790_firmware | — | cpe:2.3:o:dell:g7_17_7790_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_13_5320_firmware | — | cpe:2.3:o:dell:inspiron_13_5320_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_14_5418_firmware | — | cpe:2.3:o:dell:inspiron_14_5418_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_14_5410_firmware | — | cpe:2.3:o:dell:inspiron_14_5410_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_14_5420_firmware | — | cpe:2.3:o:dell:inspiron_14_5420_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_14_7420_2-in-1_firmware | — | cpe:2.3:o:dell:inspiron_14_7420_2-in-1_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_14_plus_7420_firmware | — | cpe:2.3:o:dell:inspiron_14_plus_7420_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_15_3511_firmware | — | cpe:2.3:o:dell:inspiron_15_3511_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_15_5510_firmware | — | cpe:2.3:o:dell:inspiron_15_5510_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_15_5518_firmware | — | cpe:2.3:o:dell:inspiron_15_5518_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_16_7620_2-in-1_firmware | — | cpe:2.3:o:dell:inspiron_16_7620_2-in-1_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_16_plus_7620_firmware | — | cpe:2.3:o:dell:inspiron_16_plus_7620_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_24_5410_all-in-one_firmware | — | cpe:2.3:o:dell:inspiron_24_5410_all-in-one_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_24_5411_all-in-one_firmware | — | cpe:2.3:o:dell:inspiron_24_5411_all-in-one_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_27_7710_all-in-one_firmware | — | cpe:2.3:o:dell:inspiron_27_7710_all-in-one_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3020_small_desktop_firmware | — | cpe:2.3:o:dell:inspiron_3020_small_desktop_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3020_desktop_firmware | — | cpe:2.3:o:dell:inspiron_3020_desktop_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3490_firmware | — | cpe:2.3:o:dell:inspiron_3490_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3493_firmware | — | cpe:2.3:o:dell:inspiron_3493_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3501_firmware | — | cpe:2.3:o:dell:inspiron_3501_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3511_firmware | — | cpe:2.3:o:dell:inspiron_3511_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3520_firmware | — | cpe:2.3:o:dell:inspiron_3520_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3593_firmware | — | cpe:2.3:o:dell:inspiron_3593_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3880_firmware | — | cpe:2.3:o:dell:inspiron_3880_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3881_firmware | — | cpe:2.3:o:dell:inspiron_3881_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3891_firmware | — | cpe:2.3:o:dell:inspiron_3891_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_3910_firmware | — | cpe:2.3:o:dell:inspiron_3910_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5300_firmware | — | cpe:2.3:o:dell:inspiron_5300_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5301_firmware | — | cpe:2.3:o:dell:inspiron_5301_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5310_firmware | — | cpe:2.3:o:dell:inspiron_5310_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5391_firmware | — | cpe:2.3:o:dell:inspiron_5391_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5400_firmware | — | cpe:2.3:o:dell:inspiron_5400_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5400_2-in-1_firmware | — | cpe:2.3:o:dell:inspiron_5400_2-in-1_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5401_firmware | — | cpe:2.3:o:dell:inspiron_5401_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5401_aio_firmware | — | cpe:2.3:o:dell:inspiron_5401_aio_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5402_firmware | — | cpe:2.3:o:dell:inspiron_5402_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5406_2-in-1_firmware | — | cpe:2.3:o:dell:inspiron_5406_2-in-1_firmware:-:*:*:*:*:*:*:* |
| dell | inspiron_5408_firmware | — | cpe:2.3:o:dell:inspiron_5408_firmware:-:*:*:*:*:*:*:* |