Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2021-36283

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

  • Published: Sep 28, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-36283
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.2
  • AV:L/AC:L/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
dell / chengming_3990_firmware - 1.3.1
dell / chengming_3991_firmware - 1.3.1
dell / g3_15_3500_firmware - 1.7.1
dell / g3_15_3590_firmware - 1.12.0
dell / g3_15_5500_firmware - 1.7.1
dell / inspiron_3493_firmware - 1.12.0
dell / inspiron_3501_firmware - 1.1.0
dell / inspiron_3593_firmware - 1.12.0
dell / inspiron_3793_firmware - 1.12.0
dell / inspiron_3880_firmware - 1.3.1
dell / inspiron_3881_firmware - 1.3.1
dell / inspiron_5400_2-in-1_firmware - 1.5.0
dell / inspiron_5490_firmware - 1.12.0
dell / inspiron_5493_firmware - 1.12.0
dell / inspiron_5498_firmware - 1.12.0
dell / inspiron_5590_firmware - 1.12.0
dell / inspiron_5593_firmware - 1.12.0
dell / inspiron_5598_firmware - 1.12.0
dell / inspiron_7391_2-in-1_firmware - 1.9.1
dell / inspiron_7500_firmware - 1.5.1
dell / inspiron_7500_2-in-1_silver_firmware - 1.5.0
dell / inspiron_7501_firmware - 1.5.1
dell / inspiron_7590_firmware - 1.8.0
dell / inspiron_7591_firmware - 1.8.0
dell / latitude_3310_firmware - 1.8.3
dell / latitude_3310_2-in-1_firmware - 1.17.1
dell / latitude_5300_firmware - 1.12.1
dell / latitude_5300_2-in-1_firmware - 1.12.1
dell / latitude_5310_firmware - 1.4.2
dell / latitude_5310_2_in_1_firmware 1.4.2 1.4.2.x
dell / latitude_5400_firmware - 1.10.1
dell / latitude_5401_firmware - 1.11.1
dell / latitude_5410_firmware - 1.4.3
dell / latitude_5411_firmware - 1.4.3
dell / latitude_5500_firmware - 1.10.1
dell / latitude_5511_firmware - 1.4.3
dell / latitude_7200_2_in_1_firmware - 1.10.1
dell / latitude_7210_2_in_1_firmware - 1.5.1
dell / latitude_7220ex_rugged_extreme_tablet_firmware - 1.9.1
dell / latitude_7300_firmware - 1.11.1
dell / latitude_7310_firmware - 1.5.1
dell / latitude_7400_firmware - 1.11.1
dell / latitude_7400_2-in-1_firmware - 1.10.0
dell / latitude_7410_firmware - 1.5.1
dell / latitude_9410_firmware - 1.5.1
dell / latitude_9510_firmware - 1.4.2
dell / optiplex_3080_firmware - 1.3.1
dell / optiplex_3280_aio_firmware - 1.3.1
dell / optiplex_5080_firmware - 1.3.1
dell / optiplex_5480_aio_firmware - 1.4.0
dell / optiplex_7080_firmware - 1.3.10
dell / optiplex_7480_aio_firmware - 1.6.2
dell / optiplex_7780_aio_firmware - 1.6.2
dell / precision_3440_firmware - 1.3.10
dell / precision_3540_firmware - 1.10.1
dell / precision_3541_firmware - 1.11.1
dell / precision_3550_firmware - 1.4.3
dell / precision_3551_firmware - 1.4.3
dell / precision_3640_tower_firmware - 1.4.3
dell / precision_5540_firmware - 1.9.1
dell / precision_5550_firmware - 1.6.1
dell / precision_5750_firmware - 1.6.3
dell / precision_7540_firmware - 1.11.2
dell / precision_7550_firmware - 1.6.2
dell / precision_7740_firmware - 1.11.2
dell / precision_7750_firmware - 1.6.2
dell / vostro_3401_firmware - 1.1.0
dell / vostro_3491_firmware - 1.12.0
dell / vostro_3501_firmware - 1.1.0
dell / vostro_3591_firmware - 1.12.0
dell / vostro_3681_firmware - 1.3.1
dell / vostro_3881_firmware - 1.3.1
dell / vostro_3888_firmware - 1.3.1
dell / vostro_5490_firmware - 1.12.0
dell / vostro_5590_firmware - 1.12.0
dell / vostro_7500_firmware - 1.5.1
dell / vostro_7590_firmware - 1.8.0
dell / wyse_5470_firmware - 1.6.0
dell / xps_13_9300_firmware - 1.4.1
dell / xps_13_9380_firmware - 1.12.0
dell / xps_17_9700_firmware - 1.6.3
dell / xps_7380_firmware - 1.7.0
dell / xps_7590_firmware - 1.9.1
dell / xps_7390_2-in-1_firmware - 1.7.1
dell / xps_9500_firmware - 1.6.1