Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-21573

Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin user with local access to the system may potentially exploit this vulnerability to run arbitrary code and bypass UEFI restrictions.

Published

2021-06-24T17:15:07.930

Last Modified

2024-11-21T05:48:37.677

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.2 (HIGH)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:C/I:C/A:C

  • Access Vector: LOCAL
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.4

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-121
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System dell alienware_m15_r6_firmware < 1.3.3 Yes
Hardware dell alienware_m15_r6 - No
Operating System dell chengming_3990_firmware < 1.4.1 Yes
Hardware dell chengming_3990 - No
Operating System dell chengming_3991_firmware < 1.4.1 Yes
Hardware dell chengming_3991 - No
Operating System dell g15_5510_firmware < 1.4.0 Yes
Hardware dell g15_5510 - No
Operating System dell g15_5511_firmware < 1.3.3 Yes
Hardware dell g15_5511 - No
Operating System dell g3_3500_firmware ≤ 1.9.0 Yes
Hardware dell g3_3500 - No
Operating System dell g5_5500_firmware < 1.9.0 Yes
Hardware dell g5_5500 - No
Operating System dell g7_7500_firmware < 1.9.0 Yes
Hardware dell g7_7500 - No
Operating System dell g7_7700_firmware < 1.9.0 Yes
Hardware dell g7_7700 - No
Operating System dell inspiron_14_5418_firmware < 2.1.0_a06 Yes
Hardware dell inspiron_14_5418 - No
Operating System dell inspiron_15_5518_firmware < 2.1.0_a06 Yes
Hardware dell inspiron_15_5518 - No
Operating System dell inspiron_15_7510_firmware < 1.0.4 Yes
Hardware dell inspiron_15_7510 - No
Operating System dell inspiron_3501_firmware < 1.6.0 Yes
Hardware dell inspiron_3501 - No
Operating System dell inspiron_3880_firmware < 1.4.1 Yes
Hardware dell inspiron_3880 - No
Operating System dell inspiron_3881_firmware < 1.4.1 Yes
Hardware dell inspiron_3881 - No
Operating System dell inspiron_3891_firmware < 1.0.11 Yes
Hardware dell inspiron_3891 - No
Operating System dell inspiron_5300_firmware < 1.7.1 Yes
Hardware dell inspiron_5300 - No
Operating System dell inspiron_5301_firmware < 1.8.1 Yes
Hardware dell inspiron_5301 - No
Operating System dell inspiron_5310_firmware < 2.1.0 Yes
Hardware dell inspiron_5310 - No
Operating System dell inspiron_5400_2-in-1_firmware < 1.7.0 Yes
Hardware dell inspiron_5400_2-in-1 - No
Operating System dell inspiron_5400_aio_firmware < 1.4.0 Yes
Hardware dell inspiron_5400_aio - No
Operating System dell inspiron_5401_firmware < 1.7.2 Yes
Hardware dell inspiron_5401 - No
Operating System dell inspiron_5401_aio_firmware < 1.4.0 Yes
Hardware dell inspiron_5401_aio - No
Operating System dell inspiron_5402_firmware < 1.5.1 Yes
Hardware dell inspiron_5402 - No
Operating System dell inspiron_5406_2n1_firmware < 1.5.1 Yes
Hardware dell inspiron_5406_2n1 - No
Operating System dell inspiron_5408_firmware < 1.7.2 Yes
Hardware dell inspiron_5408 - No
Operating System dell inspiron_5409_firmware < 1.5.1 Yes
Hardware dell inspiron_5409 - No
Operating System dell inspiron_5410_2-in-1_firmware < 2.1.0 Yes
Hardware dell inspiron_5410_2-in-1 - No
Operating System dell inspiron_5501_firmware < 1.7.2 Yes
Hardware dell inspiron_5501 - No
Operating System dell inspiron_5502_firmware < 1.5.1 Yes
Hardware dell inspiron_5502 - No
Operating System dell inspiron_5508_firmware < 1.7.2 Yes
Hardware dell inspiron_5508 - No
Operating System dell inspiron_5509_firmware < 1.5.1 Yes
Hardware dell inspiron_5509 - No
Operating System dell inspiron_7300_firmware < 1.8.1 Yes
Hardware dell inspiron_7300 - No
Operating System dell inspiron_7300_2-in-1_firmware < 1.3.0 Yes
Hardware dell inspiron_7300_2-in-1 - No
Operating System dell inspiron_7306_2-in-1_firmware < 1.5.1 Yes
Hardware dell inspiron_7306_2-in-1 - No
Operating System dell inspiron_7400_firmware < 1.8.1 Yes
Hardware dell inspiron_7400 - No
Operating System dell inspiron_7500_firmware < 1.8.0 Yes
Hardware dell inspiron_7500 - No
Operating System dell inspiron_7500_2-in-1_firmware < 1.3.0 Yes
Hardware dell inspiron_7500_2-in-1 - No
Operating System dell inspiron_7501_firmware < 1.8.0 Yes
Hardware dell inspiron_7501 - No
Operating System dell inspiron_7506_firmware < 1.5.1 Yes
Hardware dell inspiron_7506 - No
Operating System dell inspiron_7610_firmware < 1.0.4 Yes
Hardware dell inspiron_7610 - No
Operating System dell inspiron_7700_aio_firmware < 1.4.0 Yes
Hardware dell inspiron_7700_aio - No
Operating System dell inspiron_7706_2-in-1_firmware < 1.5.1 Yes
Hardware dell inspiron_7706_2-in-1 - No
Operating System dell latitude_3120_firmware < 1.1.0 Yes
Hardware dell latitude_3120 - No
Operating System dell latitude_3320_firmware < 1.4.0 Yes
Hardware dell latitude_3320 - No
Operating System dell latitude_3410_firmware < 1.9.0 Yes
Hardware dell latitude_3410 - No
Operating System dell latitude_3420_firmware < 1.8.0 Yes
Hardware dell latitude_3420 - No
Operating System dell latitude_3510_firmware < 1.9.0 Yes
Hardware dell latitude_3510 - No
Operating System dell latitude_3520_firmware < 1.8.0 Yes
Hardware dell latitude_3520 - No
Operating System dell latitude_5310_firmware < 1.7.0 Yes
Hardware dell latitude_5310 - No
Operating System dell latitude_5310_2-in-1_firmware < 1.7.0 Yes
Hardware dell latitude_5310_2-in-1 - No
Operating System dell latitude_5320_firmware < 1.7.1 Yes
Hardware dell latitude_5320 - No
Operating System dell latitude_5320_2-in-1_firmware < 1.7.1 Yes
Hardware dell latitude_5320_2-in-1 - No
Operating System dell latitude_5410_firmware < 1.6.0 Yes
Hardware dell latitude_5410 - No
Operating System dell latitude_5411_firmware < 1.6.0 Yes
Hardware dell latitude_5411 - No
Operating System dell latitude_5420_firmware < 1.8.0 Yes
Hardware dell latitude_5420 - No
Operating System dell latitude_5510_firmware < 1.6.0 Yes
Hardware dell latitude_5510 - No
Operating System dell latitude_5511_firmware < 1.6.0 Yes
Hardware dell latitude_5511 - No
Operating System dell latitude_5520_firmware < 1.7.1 Yes
Hardware dell latitude_5520 - No
Operating System dell latitude_5521_firmware < 1.3.0_a03 Yes
Hardware dell latitude_5521 - No
Operating System dell latitude_7210_2-in-1_firmware < 1.7.0 Yes
Hardware dell latitude_7210_2-in-1 - No
Operating System dell latitude_7310_firmware < 1.7.0 Yes
Hardware dell latitude_7310 - No
Operating System dell latitude_7320_firmware < 1.7.1 Yes
Hardware dell latitude_7320 - No
Operating System dell latitude_7320_detachable_firmware < 1.4.0_a04 Yes
Hardware dell latitude_7320_detachable - No
Operating System dell latitude_7410_firmware < 1.7.0 Yes
Hardware dell latitude_7410 - No
Operating System dell latitude_7420_firmware < 1.7.1 Yes
Hardware dell latitude_7420 - No
Operating System dell latitude_7520_firmware < 1.7.1 Yes
Hardware dell latitude_7520 - No
Operating System dell latitude_9410_firmware < 1.7.0 Yes
Hardware dell latitude_9410 - No
Operating System dell latitude_9420_firmware < 1.4.1 Yes
Hardware dell latitude_9420 - No
Operating System dell latitude_9510_firmware < 1.6.0 Yes
Hardware dell latitude_9510 - No
Operating System dell latitude_9520_firmware < 1.5.2 Yes
Hardware dell latitude_9520 - No
Operating System dell latitude_5421_firmware < 1.3.0_a03 Yes
Hardware dell latitude_5421 - No
Operating System dell optiplex_3080_firmware < 2.1.1 Yes
Hardware dell optiplex_3080 - No
Operating System dell optiplex_3090_uff_firmware < 1.2.0 Yes
Hardware dell optiplex_3090_uff - No
Operating System dell optiplex_3280_all-in-one_firmware < 1.7.0 Yes
Hardware dell optiplex_3280_all-in-one - No
Operating System dell optiplex_5080_firmware < 1.4.0 Yes
Hardware dell optiplex_5080 - No
Operating System dell optiplex_5090_tower_firmware < 1.1.35 Yes
Hardware dell optiplex_5090_tower - No
Operating System dell optiplex_5490_aio_firmware < 1.3.0 Yes
Hardware dell optiplex_5490_aio - No
Operating System dell optiplex_7080_firmware < 1.4.0 Yes
Hardware dell optiplex_7080 - No
Operating System dell optiplex_7090_tower_firmware < 1.1.35 Yes
Hardware dell optiplex_7090_tower - No
Operating System dell optiplex_7090_uff_firmware < 1.2.0 Yes
Hardware dell optiplex_7090_uff - No
Operating System dell optiplex_7480_all-in-one_firmware < 1.7.0 Yes
Hardware dell optiplex_7480_all-in-one - No
Operating System dell optiplex_7490_all-in-one_firmware < 1.3.0 Yes
Hardware dell optiplex_7490_all-in-one - No
Operating System dell optiplex_7780_all-in-one_firmware < 1.7.0 Yes
Hardware dell optiplex_7780_all-in-one - No
Operating System dell precision_17_m5750_firmware < 1.8.2 Yes
Hardware dell precision_17_m5750 - No
Operating System dell precision_3440_firmware < 1.4.0 Yes
Hardware dell precision_3440 - No
Operating System dell precision_3450_firmware < 1.1.35 Yes
Hardware dell precision_3450 - No
Operating System dell precision_3550_firmware < 1.6.0 Yes
Hardware dell precision_3550 - No
Operating System dell precision_3551_firmware < 1.6.0 Yes
Hardware dell precision_3551 - No
Operating System dell precision_3560_firmware < 1.7.1 Yes
Hardware dell precision_3560 - No
Operating System dell precision_3561_firmware < 1.3.0_a03 Yes
Hardware dell precision_3561 - No
Operating System dell precision_3640_firmware < 1.6.2 Yes
Hardware dell precision_3640 - No
Operating System dell precision_3650_mt_firmware < 1.2.0 Yes
Hardware dell precision_3650_mt - No
Operating System dell precision_5550_firmware < 1.8.1 Yes
Hardware dell precision_5550 - No
Operating System dell precision_5560_firmware < 1.3.2 Yes
Hardware dell precision_5560 - No
Operating System dell precision_5760_firmware < 1.1.3 Yes
Hardware dell precision_5760 - No
Operating System dell precision_7550_firmware < 1.8.0 Yes
Hardware dell precision_7550 - No
Operating System dell precision_7560_firmware < 1.1.2 Yes
Hardware dell precision_7560 - No
Operating System dell precision_7750_firmware < 1.8.0 Yes
Hardware dell precision_7750 - No
Operating System dell precision_7760_firmware < 1.1.2 Yes
Hardware dell precision_7760 - No
Operating System dell vostro_14_5410_firmware < 2.1.0_a06 Yes
Hardware dell vostro_14_5410 - No
Operating System dell vostro_15_5510_firmware < 2.1.0_a06 Yes
Hardware dell vostro_15_5510 - No
Operating System dell vostro_15_7510_firmware < 1.0.4 Yes
Hardware dell vostro_15_7510 - No
Operating System dell vostro_3400_firmware < 1.6.0 Yes
Hardware dell vostro_3400 - No
Operating System dell vostro_3500_firmware < 1.6.0 Yes
Hardware dell vostro_3500 - No
Operating System dell vostro_3501_firmware < 1.6.0 Yes
Hardware dell vostro_3501 - No
Operating System dell vostro_3681_firmware < 2.4.0 Yes
Hardware dell vostro_3681 - No
Operating System dell vostro_3690_firmware < 1.0.11 Yes
Hardware dell vostro_3690 - No
Operating System dell vostro_3881_firmware < 2.4.0 Yes
Hardware dell vostro_3881 - No
Operating System dell vostro_3888_firmware < 2.4.0 Yes
Hardware dell vostro_3888 - No
Operating System dell vostro_3890_firmware < 1.0.11 Yes
Hardware dell vostro_3890 - No
Operating System dell vostro_5300_firmware < 1.7.1 Yes
Hardware dell vostro_5300 - No
Operating System dell vostro_5301_firmware < 1.8.1 Yes
Hardware dell vostro_5301 - No
Operating System dell vostro_5310_firmware < 2.1.0 Yes
Hardware dell vostro_5310 - No
Operating System dell vostro_5401_firmware < 1.7.2 Yes
Hardware dell vostro_5401 - No
Operating System dell vostro_5402_firmware < 1.5.1 Yes
Hardware dell vostro_5402 - No
Operating System dell vostro_5501_firmware < 1.7.2 Yes
Hardware dell vostro_5501 - No
Operating System dell vostro_5502_firmware < 1.5.1 Yes
Hardware dell vostro_5502 - No
Operating System dell vostro_5880_firmware < 1.4.0 Yes
Hardware dell vostro_5880 - No
Operating System dell vostro_5890_firmware < 1.0.11 Yes
Hardware dell vostro_5890 - No
Operating System dell vostro_7500_firmware < 1.8.0 Yes
Hardware dell vostro_7500 - No
Operating System dell xps_13_9305_firmware < 1.0.8 Yes
Hardware dell xps_13_9305 - No
Operating System dell xps_13_2in1_9310_firmware < 2.3.3 Yes
Hardware dell xps_13_2in1_9310 - No
Operating System dell xps_13_9310_firmware < 3.0.0 Yes
Hardware dell xps_13_9310 - No
Operating System dell xps_15_9500_firmware < 1.8.1 Yes
Hardware dell xps_15_9500 - No
Operating System dell xps_15_9510_firmware < 1.3.2 Yes
Hardware dell xps_15_9510 - No
Operating System dell xps_17_9700_firmware < 1.8.2 Yes
Hardware dell xps_17_9700 - No
Operating System dell xps_17_9710_firmware < 1.1.3 Yes
Hardware dell xps_17_9710 - No
References