CVE-2022-34398

Dell BIOS contains a Time-of-check Time-of-use vulnerability. A local authenticated malicious user could\u00a0potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI to gain arbitrary code execution on the system.





TOCTOU
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
dellCNA
7.5 HIGH
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
CVEADP
---
---
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
VendorProductVersion
dellalienware_area_51m_r1_firmware
𝑥
< 1.22.2
dellalienware_area_51m_r2_firmware
𝑥
< 1.19.0
dellalienware_aurora_r10_firmware
𝑥
< 2.3.2
dellalienware_aurora_r11_firmware
𝑥
< 1.0.17
dellalienware_aurora_r12_firmware
𝑥
< 1.1.17
dellalienware_aurora_r13_firmware
𝑥
< 1.7.0
dellalienware_aurora_r8_firmware
𝑥
< 1.0.26
dellalienware_aurora_r9_firmware
𝑥
< 1.0.22
dellalienware_m15_r1_firmware
𝑥
< 2.15.0
dellalienware_m15_r2_firmware
𝑥
< 1.18.3
dellalienware_m15_r3_firmware
𝑥
< 1.20.0
dellalienware_m15_r4_firmware
𝑥
< 1.14.0
dellalienware_m17_r1_firmware
𝑥
< 2.15.0
dellalienware_m17_r2_firmware
𝑥
< 1.18.3
dellalienware_m17_r3_firmware
𝑥
< 1.20.0
dellalienware_m17_r4_firmware
𝑥
< 1.14.0
dellalienware_x14_firmware
𝑥
< 1.7.0
dellalienware_x15_r1_firmware
𝑥
< 1.14.0
dellalienware_x15_r2_firmware
𝑥
< 1.8.2
dellalienware_x17_r1_firmware
𝑥
< 1.14.0
dellalienware_x17_r2_firmware
𝑥
< 1.8.2
dellaurora_r14_firmware
𝑥
< 2.5.0
dellchengming_3980_firmware
𝑥
< 2.26.0
dellchengming_3988_firmware
𝑥
< 1.13.0
dellchengming_3990_firmware
𝑥
< 1.16.2
dellchengming_3991_firmware
𝑥
< 1.16.2
delldell_g3_15_3590_firmware
𝑥
< 1.19.0
delldell_g3_3579_firmware
𝑥
< 1.24.0
delldell_g3_3779_firmware
𝑥
< 1.24.0
delldell_g5_15_5590_firmware
𝑥
< 1.22.0
delldell_g5_5000_firmware
𝑥
< 1.11.0
delldell_g5_5090_firmware
𝑥
< 1.17.0
delldell_g7_15_7590_firmware
𝑥
< 1.22.0
delldell_g7_17_7790_firmware
𝑥
< 1.22.0
delldell_latitude_3480_firmware
𝑥
< 1.23.0
delldell_latitude_3580_firmware
𝑥
< 1.23.0
delledge_gateway_3000_firmware
𝑥
< 1.10.0
delledge_gateway_5000_firmware
𝑥
< 1.20.0
dellembedded_box_pc_3000_firmware
𝑥
< 1.16.0
dellembedded_box_pc_3000_firmware
1.16.0
dellembedded_box_pc_5000_firmware
𝑥
< 1.18.0
dellinspiron_3280_firmware
𝑥
< 1.17.2
dellinspiron_3470_firmware
𝑥
< 2.26.0
dellinspiron_3471_firmware
𝑥
< 1.13.0
dellinspiron_3480_firmware
𝑥
< 1.21.0
dellinspiron_3481_firmware
𝑥
< 1.20.0
dellinspiron_3482_firmware
𝑥
< 1.17.0
dellinspiron_3502_firmware
𝑥
< 1.10.1
dellinspiron_3510_firmware
𝑥
< 1.11.1
dellinspiron_3521_firmware
𝑥
< 1.6.1
dellinspiron_3580_firmware
𝑥
< 1.21.0
dellinspiron_3583_firmware
𝑥
< 1.21.0
dellinspiron_3581_firmware
𝑥
< 1.20.0
dellinspiron_3584_firmware
𝑥
< 1.20.0
dellinspiron_3582_firmware
𝑥
< 1.17.0
dellinspiron_3670_firmware
𝑥
< 2.26.0
dellinspiron_3671_firmware
𝑥
< 1.13.0
dellinspiron_3780_firmware
𝑥
< 1.21.0
dellinspiron_3781_firmware
𝑥
< 1.20.0
dellinspiron_3782_firmware
𝑥
< 1.17.0
dellinspiron_3880_firmware
𝑥
< 1.16.2
dellinspiron_3881_firmware
𝑥
< 1.16.0
dellinspiron_5400_firmware
𝑥
< 1.15.0
dellinspiron_5401_all-in-one_firmware
𝑥
< 1.15.0
dellinspiron_5477_firmware
𝑥
< 1.2.23
dellinspiron_5480_firmware
𝑥
< 2.18.0
dellinspiron_5481_2-in-1_firmware
𝑥
< 2.18.0
dellinspiron_5490_all-in-one_firmware
𝑥
< 1.17.0
dellinspiron_5570_firmware
𝑥
< 1.12.0
dellinspiron_5680_firmware
𝑥
< 2.13.0
dellinspiron_5770_firmware
𝑥
< 1.12.0
dellinspiron_7590_firmware
𝑥
< 1.16.0
dellinspiron_7591_firmware
𝑥
< 1.16.0
dellinspiron_7700_all-in-one_firmware
𝑥
< 1.15.0
dellinspiron_7777_firmware
𝑥
< 1.2.23
dellinspiron_7790_firmware
𝑥
< 1.17.0
dellinspiron_5490_all-in-one_firmware
𝑥
< 1.17.0
delllatitude_13_3380_firmware
𝑥
< 1.21.0
delllatitude_3120_firmware
𝑥
< 1.12.1
delllatitude_3180_firmware
𝑥
< 1.21.0
delllatitude_3189_firmware
𝑥
< 1.21.0
delllatitude_3190_firmware
𝑥
< 1.24.0
delllatitude_3190_2-in-1_firmware
𝑥
< 1.24.0
delllatitude_3300_firmware
𝑥
< 1.19.0
delllatitude_3310_firmware
𝑥
< 1.18.0
delllatitude_3310_2-in-1_firmware
𝑥
< 1.17.0
delllatitude_3390_2-in-1_firmware
𝑥
< 1.23.1
delllatitude_3490_firmware
𝑥
< 1.23.0
delllatitude_3590_firmware
𝑥
< 1.23.0
delllatitude_5280_firmware
𝑥
< 1.28.0
delllatitude_5285_2-in-1_firmware
𝑥
< 1.21.0
delllatitude_5288_firmware
𝑥
< 1.28.0
delllatitude_5289_firmware
𝑥
< 1.31.0
delllatitude_5290_firmware
𝑥
< 1.26.0
delllatitude_5290_2-in-1_firmware
𝑥
< 1.24.0
delllatitude_5300_firmware
𝑥
< 1.24.0
delllatitude_5300_2-in-1_firmware
𝑥
< 1.24.0
delllatitude_5310_firmware
𝑥
< 1.17.0
delllatitude_5310_2-in-1_firmware
𝑥
< 1.17.0
delllatitude_5400_firmware
𝑥
< 1.21.0
delllatitude_5401_firmware
𝑥
< 1.23.0
delllatitude_5410_firmware
𝑥
< 1.17.0
delllatitude_5411_firmware
𝑥
< 1.17.0
delllatitude_5414_rugged_firmware
𝑥
< 1.39.0
delllatitude_5420_rugged_firmware
𝑥
< 1.21.1
delllatitude_5424_rugged_firmware
𝑥
< 1.21.1
delllatitude_5480_firmware
𝑥
< 1.28.0
delllatitude_5488_firmware
𝑥
< 1.28.0
delllatitude_5490_firmware
𝑥
< 1.26.0
delllatitude_5491_firmware
𝑥
< 1.25.0
delllatitude_5500_firmware
𝑥
< 1.21.0
delllatitude_5501_firmware
𝑥
< 1.23.0
delllatitude_5510_firmware
𝑥
< 1.17.0
delllatitude_5511_firmware
𝑥
< 1.17.0
delllatitude_5580_firmware
𝑥
< 1.28.0
delllatitude_5590_firmware
𝑥
< 1.26.0
delllatitude_5591_firmware
𝑥
< 1.25.0
delllatitude_7200_2-in-1_firmware
𝑥
< 1.20.0
delllatitude_7210_2-in-1_firmware
𝑥
< 1.18.0
delllatitude_7212_rugged_extreme_tablet_firmware
𝑥
< 1.42.0
delllatitude_7214_rugged_extreme_firmware
𝑥
< 1.39.0
delllatitude_7220_rugged_extreme_tablet_firmware
𝑥
< 1.26.1
delllatitude_7220ex_rugged_extreme_tablet_firmware
𝑥
< 1.26.1
delllatitude_7275_2-in-1_firmware
𝑥
< 1.18.0
delllatitude_7280_firmware
𝑥
< 1.29.0
delllatitude_7285_2-in-1_firmware
𝑥
< 1.19.0
delllatitude_7290_firmware
𝑥
< 1.30.0
delllatitude_7300_firmware
𝑥
< 1.23.0
delllatitude_7310_firmware
𝑥
< 1.19.0
delllatitude_7370_firmware
𝑥
< 1.32.3
delllatitude_7380_firmware
𝑥
< 1.29.0
delllatitude_7389_firmware
𝑥
< 1.31.0
delllatitude_7390_firmware
𝑥
< 1.30.0
delllatitude_7390_2-in-1_firmware
𝑥
< 1.26.0
delllatitude_7400_firmware
𝑥
< 1.23.0
delllatitude_7400_2-in-1_firmware
𝑥
< 1.19.0
delllatitude_7410_firmware
𝑥
< 1.19.0
delllatitude_7414_rugged_extreme_firmware
𝑥
< 1.39.0
delllatitude_7424_rugged_extreme_firmware
𝑥
< 1.21.1
delllatitude_7480_firmware
𝑥
< 1.29.0
delllatitude_7490_firmware
𝑥
< 1.30.0
delllatitude_9410_firmware
𝑥
< 1.18.0
delllatitude_9510_firmware
𝑥
< 1.16.0
delllatitude_e7270_firmware
𝑥
< 1.36.3
delllatitude_e7470_firmware
𝑥
< 1.36.3
delloptiplex_3050_firmware
𝑥
< 1.23.0
delloptiplex_3050_all-in-one_firmware
𝑥
< 1.24.0
delloptiplex_3060_firmware
𝑥
< 1.23.0
delloptiplex_3070_firmware
𝑥
< 1.19.0
delloptiplex_3080_firmware
𝑥
< 2.16.0
delloptiplex_3090_firmware
𝑥
< 2.9.0
delloptiplex_3280_all-in-one_firmware
𝑥
< 1.17.0
delloptiplex_5050_firmware
𝑥
< 1.23.0
delloptiplex_5060_firmware
𝑥
< 1.23.0
delloptiplex_5060_firmware
1.23.0
delloptiplex_5070_firmware
𝑥
< 1.19.0
delloptiplex_5080_firmware
𝑥
< 1.16.0
delloptiplex_5250_firmware
𝑥
< 1.24.0
delloptiplex_5260_all-in-one_firmware
𝑥
< 1.24.0
delloptiplex_5270_all-in-one_firmware
𝑥
< 1.19.0
delloptiplex_5480_all-in-one_firmware
𝑥
< 1.18.0
delloptiplex_7050_firmware
𝑥
< 1.23.0
delloptiplex_7060_firmware
𝑥
< 1.23.0
delloptiplex_7070_firmware
𝑥
< 1.19.0
delloptiplex_7070_ultra_firmware
𝑥
< 1.15.0
delloptiplex_7071_firmware
𝑥
< 1.17.0
delloptiplex_7080_firmware
𝑥
< 1.16.0
delloptiplex_7450_firmware
𝑥
< 1.24.0
delloptiplex_7460_all-in-one_firmware
𝑥
< 1.24.0
delloptiplex_7470_all-in-one_firmware
𝑥
< 1.19.0
delloptiplex_7480_all-in-one_firmware
𝑥
< 1.18.0
delloptiplex_7760_all-in-one_firmware
𝑥
< 1.24.0
delloptiplex_7770_all-in-one_firmware
𝑥
< 1.19.0
delloptiplex_7780_all-in-one_firmware
𝑥
< 1.18.0
delloptiplex_xe3_firmware
𝑥
< 1.23.0
dellprecision_3240_compact_firmware
𝑥
< 1.15.0
dellprecision_3420_tower_firmware
𝑥
< 2.24.0
dellprecision_3431_tower_firmware
𝑥
< 1.17.0
dellprecision_3440_firmware
𝑥
< 1.16.0
dellprecision_3510_firmware
𝑥
< 1.34.3
dellprecision_3520_firmware
𝑥
< 1.28.0
dellprecision_3530_firmware
𝑥
< 1.25.0
dellprecision_3540_firmware
𝑥
< 1.21.0
dellprecision_3541_firmware
𝑥
< 1.23.0
dellprecision_3550_firmware
𝑥
< 1.17.0
dellprecision_3551_firmware
𝑥
< 1.17.0
dellprecision_3620_tower_firmware
𝑥
< 2.24.0
dellprecision_3630_tower_firmware
𝑥
< 2.18.0
dellprecision_3640_tower_firmware
𝑥
< 1.18.0
dellprecision_3930_rack_firmware
𝑥
< 2.23.0
dellprecision_5520_firmware
𝑥
< 1.31.0
dellprecision_5530_firmware
𝑥
< 1.29.0
dellprecision_5530_2-in-1_firmware
𝑥
< 1.22.8
dellprecision_5540_firmware
𝑥
< 1.19.0
dellprecision_5720_all-in-one_firmware
𝑥
< 2.17.0
dellprecision_5820_tower_firmware
𝑥
< 2.24.0
dellprecision_7510_firmware
𝑥
< 1.30.3
dellprecision_7520_firmware
𝑥
< 1.28.0
dellprecision_7530_firmware
𝑥
< 1.26.0
dellprecision_7540_firmware
𝑥
< 1.23.0
dellprecision_7550_firmware
𝑥
< 1.19.0
dellprecision_7710_firmware
𝑥
< 1.30.3
dellprecision_7720_firmware
𝑥
< 1.28.0
dellprecision_7730_firmware
𝑥
< 1.26.0
dellprecision_7740_firmware
𝑥
< 1.23.0
dellprecision_7750_firmware
𝑥
< 1.19.0
dellprecision_7820_tower_firmware
𝑥
< 2.28.0
dellprecision_7920_tower_firmware
𝑥
< 2.28.0
dellvostro_3070_firmware
𝑥
< 2.26.0
dellvostro_3267_firmware
𝑥
< 1.24.0
dellvostro_3268_firmware
𝑥
< 1.24.0
dellvostro_3470_firmware
𝑥
< 2.26.0
dellvostro_3471_firmware
𝑥
< 1.13.0
dellvostro_3480_firmware
𝑥
< 1.21.0
dellvostro_3481_firmware
𝑥
< 1.20.0
dellvostro_3580_firmware
𝑥
< 1.21.0
dellvostro_3581_firmware
𝑥
< 1.20.0
dellvostro_3582_firmware
𝑥
< 1.17.0
dellvostro_3583_firmware
𝑥
< 1.21.0
dellvostro_3584_firmware
𝑥
< 1.20.0
dellvostro_3667_firmware
𝑥
< 1.24.0
dellvostro_3668_firmware
𝑥
< 1.24.0
dellvostro_3669_firmware
𝑥
< 1.24.0
dellvostro_3670_firmware
𝑥
< 2.26.0
dellvostro_3671_firmware
𝑥
< 1.13.0
dellvostro_3681_firmware
𝑥
< 2.16.2
dellvostro_3881_firmware
𝑥
< 2.16.2
dellvostro_3888_firmware
𝑥
< 2.16.2
dellvostro_5090_firmware
𝑥
< 1.17.0
dellvostro_5880_firmware
𝑥
< 1.16.0
dellvostro_7590_firmware
𝑥
< 1.16.0
dellwyse_5070_firmware
𝑥
< 1.19.1
dellwyse_5470_firmware
𝑥
< 1.16.1
dellwyse_5470_all-in-one_firmware
𝑥
< 1.17.0
dellwyse_7040_thin_firmware
𝑥
< 1.19.0
dellxps_13_9380_firmware
𝑥
< 1.22.0
dellxps_15_7590_firmware
𝑥
< 1.19.0
dellxps_15_9575_2-in-1_firmware
𝑥
< 1.24.0
dellxps_8930_firmware
𝑥
< 1.1.28
dellxps_8940_firmware
𝑥
< 2.10.0
dellxps_8950_firmware
𝑥
< 1.7.0
dellprecision_3430_tower_firmware
𝑥
< 1.22.0
𝑥
= Vulnerable software versions