high
7.5
CWE
119 20
Advisory Published
Updated

CVE-2021-36343: Buffer Overflow

First published: Mon Jan 24 2022(Updated: )

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.

Credit: security_alert@emc.com

Affected SoftwareAffected VersionHow to fix
Dell Alienware 13 R3 Firmware<1.14.0
Dell Alienware 13 R3 Firmware
Dell Alienware 15 R3 Firmware<1.14.0
Dell Alienware 15 R3 Firmware
Dell Alienware 15 R4 Firmware<1.15.0
Dell Alienware 15 R4 Firmware
Dell Alienware 17 R4 Firmware<1.14.0
Dell Alienware 17 R4 Firmware
Dell Alienware 17 R5<1.15.0
Dell Alienware m17 R5
Dell Alienware Area 51m R1 Firmware<1.16.0
Dell Alienware Area 51m R1 Firmware
Dell Alienware Area 51m R2 Firmware<1.11.0
Dell Alienware Area 51m R2 Firmware
Dell Alienware Aurora R11 Firmware<1.0.10
Dell Alienware Aurora R11
Dell Alienware Aurora R12<1.1.8
Dell Alienware Aurora R12
Dell Alienware Aurora R8<1.0.18
Dell Alienware Aurora R8
Dell Alienware Aurora R9<1.0.15
Dell Alienware Aurora R9
Dell Alienware m15 R1 Firmware<2.10.0
Dell Alienware m15 R1 Firmware
Dell Alienware m15 R2 Firmware<1.10.0
Dell Alienware m15 R2 Firmware
Dell Alienware m15 R3 Firmware<1.12.0
Dell Alienware 15 R3
Dell Alienware M15 R4 Firmware<1.6.2
Dell Alienware M15 R4 Firmware
Dell Alienware m17 R1 firmware<2.10.0
Dell Alienware m17 R1 firmware
Dell Alienware m17 R2 firmware<1.10.0
Dell Alienware m17 R2 firmware
Dell Alienware m17 R3 firmware<1.12.0
Dell Alienware m17 R3 firmware
Dell Alienware m17 R4 Firmware<1.6.2
Dell Alienware M17xr4
Dell Alienware x15 R1 Firmware<1.5.0
Dell Alienware x15 R1 Firmware
Dell Alienware X17 R1 Firmware<1.5.0
Dell Alienware X17 R1 Firmware
Dell chengming 3977 firmware<1.14.0
Dell chengming 3977 firmware
Dell Chengming 3980 Firmware<2.20.0
Dell Chengming 3980 Firmware
Dell Chengming 3988 Firmware<1.8.0
Dell Chengming 3988 Firmware
Dell Chengming 3990 Firmware<1.6.0
Dell Chengming 3990 Firmware
Dell Chengming 3991<1.6.0
Dell chengming 3991 firmware
Dell G15 5510 Firmware<1.6.0
Dell G15 5510
Dell G15 5511<1.6.0
Dell G15 5511
Dell G3 3500 Firmware<1.11.0
Dell G3 3500 Firmware
Dell G3 3579 Firmware<1.15.1
Dell G3 3579 Firmware
Dell G3 15 3590 firmware<1.15.1
Dell G3 15 3590
Dell G3 3779 Firmware<1.18.0
Dell G3 3779 Firmware
Dell G5 5000 Firmware<1.4.0
Dell G5 5000 Firmware
Dell G5 5090 firmware<1.10.0
Dell G5 5090
Dell G5 5500 Firmware<1.11.0
Dell G5 5500
Dell G5 5590<1.17.1
Dell G5 5590
Dell G7 7500 Firmware<1.11.1
Dell G7 7500 Firmware
Dell G7 7587 Firmware<1.18.0
Dell G7 7587
Dell G7 7588 Firmware<1.18.0
Dell G7 7588
Dell G7 7590 Firmware<1.17.1
Dell G7 7590 Firmware
Dell G7 7700 Firmware<1.11.1
Dell G7 7700 Firmware
Dell G7 17 7790 firmware<1.17.1
Dell G7 7790
Dell Embedded Box PC 5000 Firmware<1.12.0
Dell Embedded Box PC 5000
Dell Inspiron 7370 Firmware<1.21.0
Dell Inspiron 7370 Firmware
Dell Inspiron 5378 Firmware<1.35.0
Dell Inspiron 13 5378 Firmware
Dell Inspiron 5379 Firmware<1.18.0
Dell Inspiron 13 2-in-1 5379
Dell Inspiron 7000 Firmware<1.15.0
Dell Inspiron 13 7000 Firmware
Dell Inspiron 7373 Firmware<1.21.0
Dell Inspiron 7373 Firmware
Dell Inspiron 7378 Firmware<1.35.0
Dell Inspiron 7378
Dell Inspiron 3467 Firmware<2.17.0
Dell Inspiron 14 3467
Dell Inspiron 14 3473 Firmware<1.12.0
Dell Inspiron 14 3473
Dell Inspiron 5410 Firmware<2.4.1
Dell Inspiron 5410 Firmware
Dell Precision 5820 Firmware<2.12.1
Dell Precision 5820 Tower Firmware
Dell Precision 7820 Tower Firmware<2.16.1
Dell Precision 7820 Tower Firmware
Dell Precision 7920 Tower Firmware<2.16.1
Dell Precision 7920 XL Tower
Dell Inspiron 3567 Firmware<2.17.0
Dell Inspiron 15 3567 Firmware
Dell Inspiron 15 3573 Firmware<1.12.0
Dell Inspiron 15 3573
Dell Inspiron 15 5518 Firmware<2.4.1
Dell Inspiron 15 5518
Dell Inspiron 5566 Firmware<1.16.0
Dell Inspiron 5566 Firmware
Dell Inspiron 5578 Firmware<1.35.0
Dell Inspiron 5578 Firmware
Dell Inspiron 5579 Firmware<1.18.0
Dell Inspiron 15 5579
Dell Inspiron 5582 Firmware<2.12.0
Dell Inspiron 5582
Dell Inspiron 7570 Firmware<1.21.0
Dell Inspiron 7570 Firmware
Dell Inspiron 7572 Firmware<1.9.0
Dell Inspiron 7572
Dell Inspiron 7573 Firmware<1.21.0
Dell Inspiron 7573
Dell Inspiron 15 Gaming 7577 Firmware<1.15.0
Dell Inspiron 15 Gaming 7577
Dell Inspiron 7773 Firmware<1.18.0
Dell Inspiron 17 7773 Firmware
Dell Inspiron 3268 Firmware<1.18.0
Dell Inspiron 3268 Firmware
Dell Inspiron 3277 AIO Firmware<1.17.0
Dell Inspiron 3277 AIO Firmware
Dell Inspiron 3280 Firmware<1.13.0
Dell Inspiron 3280
Dell Inspiron 3462 Firmware<1.19.0
Dell Inspiron 3462
Dell Inspiron 3470 Firmware<2.20.0
Dell Inspiron 3470
Dell Inspiron 3471 Firmware<1.8.0
Dell Inspiron 3471 Firmware
Dell Inspiron 3472 Firmware<1.12.0
Dell Inspiron 3472 Firmware
Dell Inspiron 3476 Firmware<1.15.0
Dell Inspiron 3476
Dell Inspiron 3477 AIO Firmware<1.17.0
Dell Inspiron 3477 AIO Firmware
Dell Inspiron 3480 AIO Firmware<1.16.0
Dell Inspiron 3480
Dell Inspiron 3480 AIO Firmware<1.13.0
Dell Inspiron 3480 AIO
Dell Inspiron 3481 Firmware<1.15.0
Dell Inspiron 3481
Dell Inspiron 3482 Firmware<1.11.0
Dell Inspiron 3482
Dell Inspiron 3490 Firmware<1.15.0
Dell Inspiron 3490 Firmware
Dell Inspiron 3493 Firmware<1.18.0
Dell Inspiron 3493 Firmware
Dell Inspiron 3501 Firmware<1.9.0
Dell Inspiron 3501 Firmware
Dell Inspiron 3502 Firmware<1.4.0
Dell Inspiron 3502
Dell Inspiron 15 3510 Firmware<1.3.0
Dell Inspiron 15 3510
Dell Inspiron 3511 Firmware<1.6.0
Dell Inspiron 15 3511
Dell Inspiron 3576 Firmware<1.15.0
Dell Inspiron 3576 Firmware
Dell Inspiron 3580 Firmware<1.16.0
Dell Inspiron 3580 Firmware
Dell Inspiron 3581 Firmware<1.15.0
Dell Inspiron 3581 Firmware
Dell Inspiron 3582 Firmware<1.11.0
Dell Inspiron 3582 Firmware
Dell Inspiron 3590 Firmware<1.15.0
Dell Inspiron 3590 Firmware
Dell Inspiron 3593 Firmware<1.18.0
Dell Inspiron 3593 Firmware
Dell Inspiron 3668 Firmware<1.18.0
Dell Inspiron 3668 Firmware
Dell Inspiron 3670 Firmware<2.20.0
Dell Inspiron 3670 Firmware
Dell Inspiron 3671 Firmware<1.8.0
Dell Inspiron 3671 Firmware
Dell Inspiron 3780 Firmware<1.16.0
Dell Inspiron 3780 Firmware
Dell Inspiron 3781 Firmware<1.15.0
Dell Inspiron 3781 Firmware
Dell Inspiron 3782 Firmware<1.11.0
Dell Inspiron 3782
Dell Inspiron 3790 Firmware<1.15.0
Dell Inspiron 3790 Firmware
Dell Inspiron 3793 Firmware<1.18.0
Dell Inspiron 3793 Firmware
Dell Inspiron 3880 Firmware<1.6.0
Dell Inspiron 3880 Firmware
Dell Inspiron 3881<1.6.0
Dell Inspiron 3881
Dell Inspiron 3891 Firmware<1.2.2
Dell Inspiron 3891
Dell Inspiron 5300 Firmware<1.9.0
Dell Inspiron 5300 Firmware
Dell Inspiron 5301 Firmware<1.11.0
Dell Inspiron 5301 Firmware
Dell Inspiron 13 5310 Firmware<2.5.0
Dell Inspiron 5310 Firmware
Dell Inspiron 5370 Firmware<1.20.0
Dell Inspiron 5370 Firmware
Dell Inspiron 5390 Firmware<1.14.0
Dell Inspiron 5390 Firmware
Dell Inspiron 5391 Firmware<1.15.0
Dell Inspiron 5391 Firmware
Dell Inspiron 5400 2-in-1 Firmware<1.9.0
Dell Inspiron 5400
Dell Inspiron 5400 AIO Firmware<1.6.0
Dell Inspiron 5400
Dell Inspiron 5401 AIO Firmware<1.9.0
Dell Inspiron 5401 AIO
Dell Inspiron 5401 All-in-One Firmware<1.6.0
Dell Inspiron 5401 All-in-One
Dell Inspiron 5402 Firmware<1.8.0
Dell Inspiron 5402
Dell Inspiron 5406 2-in-1 Firmware<1.8.0
Dell Inspiron 5406 2-in-1 Firmware
Dell Inspiron 5408 Firmware<1.9.0
Dell Inspiron 5408 Firmware
Dell Inspiron 5409 Firmware<1.8.0
Dell Inspiron 5409 Firmware
Dell Inspiron 14 5410 Firmware<2.4.0
Dell Inspiron 5410 Firmware
Dell Inspiron 5477 Firmware<1.2.16
Dell Inspiron 5477
Dell Inspiron 5480 Firmware<2.12.0
Dell Inspiron 5480 2-in-1
Dell Inspiron 5481 Firmware<2.12.0
Dell Inspiron 5481 2-in-1
Dell Inspiron 5482 Firmware<2.12.0
Dell Inspiron 5482 Firmware
Dell Inspiron 14 5490 Firmware<1.16.1
Dell Inspiron 5490 Firmware
Dell Inspiron 5490 All-in-One Firmware<1.11.0
Dell Inspiron 5490
Dell Inspiron 5491 Firmware<1.12.1
Dell Inspiron 5491 2-in-1 firmware
Dell Inspiron 5493 Firmware<1.18.0
Dell Inspiron 5493 Firmware
Dell Inspiron 5494 Firmware<1.15.0
Dell Inspiron 5494
Dell Inspiron 5498 Firmware<1.16.1
Dell Inspiron 5498
Dell Inspiron 5501 Firmware<1.9.0
Dell Inspiron 5501
Dell Inspiron 5502 Firmware<1.8.0
Dell Inspiron 5502 Firmware
Dell Inspiron 5508 Firmware<1.9.0
Dell Inspiron 5508 Firmware
Dell Inspiron 5509 Firmware<1.8.0
Dell Inspiron 5509
Dell Inspiron 5570 Firmware<1.7.0
Dell Inspiron 5570
Dell Inspiron 5580 Firmware<2.12.0
Dell Inspiron 5580 Firmware
Dell Inspiron 5583 Firmware<1.16.0
Dell Inspiron 5583 Firmware
Dell Inspiron 5584 Firmware<1.16.0
Dell Inspiron 5584 Firmware
Dell Inspiron 5590 Firmware<1.16.1
Dell Inspiron 5590 Firmware
Dell Inspiron 5591 Firmware<1.12.1
Dell Inspiron 5591 2-in-1 firmware
Dell Inspiron 5593<1.18.0
Dell Inspiron 5593 Firmware
Dell Inspiron 5594 Firmware<1.16.1
Dell Inspiron 5594
Dell Inspiron 5598 Firmware<1.16.1
Dell Inspiron 5598 Firmware
Dell Inspiron 5680 Firmware<2.8.0
Dell Inspiron 5680 Firmware
Dell Inspiron 5770 Firmware<1.7.0
Dell Inspiron 5770 Firmware
Dell Inspiron 7300 Firmware<1.11.0
Dell Inspiron 7300
Dell Inspiron 7300 Firmware<1.5.0
Dell Inspiron 7300
Dell Inspiron 7306 2-in-1 firmware<1.8.0
Dell Inspiron 7306 2-in-1 firmware
Dell Inspiron 7380 Firmware<1.15.0
Dell Inspiron 7380 Firmware
Dell Inspiron 7386 Firmware<1.12.0
Dell Inspiron 7386 Firmware
Dell Inspiron 7390 Firmware<1.15.0
Dell Inspiron 7390 Firmware
Dell Inspiron 7391 Firmware<1.13.1
Dell Inspiron 7391
Dell Inspiron 7400 Firmware<1.11.0
Dell Inspiron 7400 Firmware
Dell Inspiron 7472 Firmware<1.9.0
Dell Inspiron 7472 Firmware
Dell Inspiron 7490 Firmware<1.10.0
Dell Inspiron 7490
Dell Inspiron 7500 Firmware<1.10.0
Dell Inspiron 7500 Firmware
Dell Inspiron 7500 Firmware<1.5.0
Dell Inspiron 7500 Firmware>1.5.0<1.9.0
Dell Inspiron 7500 2-in-1 Firmware
Dell Inspiron 7501 Firmware<1.10.0
Dell Inspiron 7501 Firmware
Dell Inspiron 7506 Firmware<1.8.0
Dell Inspiron 7506 2-in-1 firmware
Dell Inspiron 15 7510 Firmware<1.2.1
Dell Inspiron 15 7510
Dell Inspiron 7580 Firmware<1.15.0
Dell Inspiron 7580 Firmware
Dell Inspiron 7586 Firmware<1.12.0
Dell Inspiron 7586 Firmware
Dell Inspiron 7590 Firmware<1.12.1
Dell Inspiron 7590 Firmware>1.12.1<1.15.0
Dell Inspiron 7590 Firmware
Dell Inspiron 7591 Firmware<1.12.1
Dell Inspiron 7591 Firmware>1.12.1<1.13.1
Dell Inspiron 7591 2-in-1
Dell Inspiron 16 7610 Firmware<1.2.1
Dell Inspiron 7610 Firmware
Dell Latitude 13 7370 Ultrabook Firmware<1.26.3
Dell Latitude 13 7370 Ultrabook Firmware
Dell Inspiron 7700 All-in-One Firmware<1.6.0
Dell Inspiron 7700
Dell Inspiron 7706 2-in-1 Firmware<1.8.0
Dell Inspiron 7706 2-in-1
Dell Inspiron 7777 AIO Firmware<1.2.16
Dell Inspiron 7777 AIO Firmware
Dell Inspiron 7786 Firmware<1.12.0
Dell Inspiron 7786 Firmware
Dell Inspiron 7790 Firmware<1.11.0
Dell Inspiron 7790 Firmware
Dell Inspiron 7791 Firmware<1.13.1
Dell Inspiron 7791 Firmware
Dell Inspiron 5491 AIO Firmware<1.11.0
Dell Inspiron 5491 AIO
Dell Latitude 12 5289 2-in-1 Firmware<1.25.0
Dell Latitude 12 5289 2-in-1 Firmware
Dell Latitude 12 7280 Ultrabook Firmware<1.23.0
Dell Latitude 12 7280 Ultrabook Firmware
Dell Latitude 12 7285 Firmware<1.13.0
Dell Latitude 12 7285 Firmware
Dell Latitude 12 Rugged Extreme 7214<1.31.0
Dell Latitude 12 Rugged Extreme 7214 Firmware
Dell Latitude 7212 Rugged Extreme Tablet Firmware<1.35.0
Dell Latitude 7212 Rugged Extreme Tablet
Dell Latitude 13 7389 2-in-1 Firmware<1.25.0
Dell Latitude 13 7389 2-in-1 Firmware
Dell Latitude 7390 2-in-1 Firmware<1.21.0
Dell Latitude 7390 2-in-1 Firmware
Dell Latitude 5414 Rugged Firmware<1.31.0
Dell Latitude Rugged 5414
Dell Latitude 3120 Firmware<1.4.1
Dell Latitude 3120 Firmware
Dell Latitude 3180 Firmware<1.16.0
Dell Latitude 3180 Firmware
Dell Latitude 3189 Firmware<1.16.0
Dell Latitude 3189 Firmware
Dell Latitude 3190 Firmware<1.17.1
Dell Latitude 3190 2-in-1
Dell Latitude 3190 2-in-1 Firmware<1.17.1
Dell Latitude 3190 2-in-1 Firmware
Dell Latitude 3300 Firmware<1.13.0
Dell Latitude 3300 Firmware
Dell Latitude 3301 Firmware<1.12.1
Dell Latitude 3301 Firmware
Dell Latitude 3310 Firmware<1.12.1
Dell Latitude 3310 Firmware
Dell Latitude 3310 2-in-1 Firmware<1.11.1
Dell Latitude 3310
Dell Latitude 3320 Firmware<1.7.0
Dell Latitude 3320 Firmware
Dell Latitude 3379 Firmware<1.0.32
Dell Latitude 3379 Firmware
Dell Latitude 13 3380 Firmware<1.16.0
Dell Latitude 3380 Firmware
Dell Latitude 3390 Firmware<1.17.0
Dell Latitude 3390 Firmware
Dell Latitude 3400 Firmware<1.20.0
Dell Latitude 3400 Firmware
Dell Latitude 3410 Firmware<1.11.1
Dell Latitude 3410
Dell Latitude 3420 Firmware<1.12.0
Dell Latitude 3420 Firmware
Dell Latitude 3470 Firmware<1.22.0
Dell Latitude 3470 Firmware
Dell Latitude 3480 Mobile Thin Client Firmware<1.18.0
Dell Latitude 3480 Mobile Thin Client
Dell Latitude 3490 Firmware<1.17.0
Dell Latitude 3490 Firmware
Dell Latitude 3500 Firmware<1.20.0
Dell Latitude 3500 Firmware
Dell Latitude 3510 Firmware<1.11.1
Dell Latitude 3510 Firmware
Dell Latitude 3520 Firmware<1.12.0
Dell Latitude 3520 Firmware
Dell Latitude 3551 Firmware<1.8.1
Dell Latitude 3551 Firmware
Dell Latitude 3570 Firmware<1.22.0
Dell Latitude 3570 Firmware
Dell Latitude 3580 Firmware<1.18.0
Dell Latitude 3580 Firmware
Dell Latitude 3590 Firmware<1.17.0
Dell Latitude 3590 Firmware
Dell Latitude 5175 Firmware<1.12.0
Dell Latitude 5175 Firmware
Dell Latitude 5179 Firmware<1.12.0
Dell Latitude 5179 Firmware
Dell Latitude 5280 Firmware<1.22.0
Dell Latitude 5280 Firmware
Dell Latitude 5285 Firmware<1.15.0
Dell Latitude 5285
Dell Latitude 5288 Firmware<1.22.0
Dell Latitude 5288 Firmware
Dell Latitude 5290 Firmware<1.19.0
Dell Latitude 5290 2-in-1
Dell Latitude 5290 2-in-1 Firmware<1.18.0
Dell Latitude 5290 2-in-1 Firmware
Dell Latitude 5300 Firmware<1.18.1
Dell Latitude 5300 Firmware
Dell Latitude 5300 2-in-1 Firmware<1.18.1
Dell Latitude 5300 2-in-1 Firmware
Dell Latitude 5310 Firmware<1.9.1
Dell Latitude 5310 Firmware
Dell Latitude 5310 2-in-1 Firmware<1.9.1
Dell Latitude 5310
Dell Latitude 5320 Firmware<1.13.0
Dell Latitude 5320 Firmware
Dell Latitude 5400 Firmware<1.13.0
Dell Latitude 5400 Firmware
Dell Latitude 5401 Firmware<1.15.1
Dell Latitude 5401 Firmware
Dell Latitude 5410 Firmware<1.8.1
Dell Latitude 5410 Firmware
Dell Latitude 5411 Firmware<1.8.1
Dell Latitude 5411 Firmware
Dell Latitude Rugged 5420 Firmware<1.13.1
Dell Latitude 5420 Firmware
Dell Latitude 5480 Firmware<1.22.0
Dell Latitude 5480 Firmware
Dell Latitude 5488 Firmware<1.22.0
Dell Latitude 5488 Firmware
Dell Latitude 5490 Firmware<1.19.0
Dell Latitude 5490 Firmware
Dell Latitude 5491 Firmware<1.17.2
Dell Latitude 5491 Firmware
Dell Latitude 5500 Firmware<1.13.0
Dell Latitude 5500 Firmware
Dell Latitude 5501 Firmware<1.15.1
Dell Latitude 5501 Firmware
Dell Latitude 5510 Firmware<1.8.1
Dell Latitude 5510 Firmware
Dell Latitude 5511 Firmware<1.8.1
Dell Latitude 5511 Firmware
Dell Latitude 5520 Firmware<1.13.0
Dell Latitude 5520 Firmware
Dell Latitude 5521 Firmware<1.6.0
Dell Latitude 5521 Firmware
Dell Latitude 5580 firmware<1.22.0
Dell Latitude 5580 firmware
Dell Latitude 5590 Firmware<1.19.0
Dell Latitude 5590 Firmware
Dell Latitude 5591 Firmware<1.17.2
Dell Latitude 5591 Firmware
Dell Latitude 7200 2-in-1 Firmware<1.15.1
Dell Latitude 7200
Dell Latitude 7210 2-in-1 firmware<1.9.1
Dell Latitude 7210
Dell Latitude 7275 2-in-1 Firmware<1.12.0
Dell Latitude 7275 2-in-1 Firmware
Dell Latitude 7290 Firmware<1.22.0
Dell Latitude 7290 Firmware
Dell Latitude 7300 Firmware<1.15.1
Dell Latitude 7300 Firmware
Dell Latitude 7310 Firmware<1.9.1
Dell Latitude 7310 Firmware
Dell Latitude 7320 Detachable Firmware<1.11.3
Dell Latitude 7320 Firmware
Dell Latitude 7320 Detachable Firmware<1.7.0
Dell Latitude 7320 Detachable Firmware
Dell Latitude 7380 Firmware<1.23.0
Dell Latitude 7380 Firmware
Dell Latitude 7390 Firmware<1.22.0
Dell Latitude 7390 Firmware
Dell Latitude 7400 Firmware<1.15.1
Dell Latitude 7400 Firmware
Dell Latitude 7400 2-in-1 firmware<1.14.1
Dell Latitude 7400
Dell Latitude 7410 Firmware<1.9.1
Dell Latitude 7410 Firmware
Dell Latitude 7414 Rugged Extreme<1.31.0
Dell Latitude Rugged Extreme 7414
Dell Latitude 7420 Firmware<1.11.3
Dell Latitude 7420 Firmware
Dell Latitude 7480 Firmware<1.23.0
Dell Latitude 7480 Firmware
Dell Latitude 7490 Firmware<1.22.0
Dell Latitude 7490 Firmware
Dell Latitude 7520 Firmware<1.11.3
Dell Latitude 7520 Firmware
Dell Latitude 9410 Firmware<1.9.1
Dell Latitude 9410 Firmware
Dell Latitude 9420 Firmware<1.6.0
Dell Latitude 9420 Firmware
Dell Latitude 9510 Firmware<1.8.1
Dell Latitude 9510 Firmware
Dell Latitude 9520 Firmware<1.8.0
Dell Latitude 9520 Firmware
Dell Latitude E5270<1.28.3
Dell Latitude E5270 Firmware
Dell Latitude E5470<1.28.3
Dell Latitude E5470 Firmware
Dell Latitude E5570 Firmware<1.28.3
Dell Latitude E5570 Firmware
Dell Latitude E7270 Mobile Thin Client Firmware<1.31.3
Dell Latitude E7270 Mobile Thin Client Firmware
Dell Latitude E7470 Firmware<1.31.3
Dell Latitude E7470 Firmware
Dell Latitude 5420 Rugged Firmware<1.15.0
Dell Latitude Rugged 5420 Firmware
Dell Latitude 5424 Rugged Firmware<1.15.0
Dell Latitude Rugged 5424 Firmware
Dell Latitude Rugged 7220 Firmware<1.15.1
Dell Latitude Rugged 7220 Firmware
Dell Latitude Rugged 7220EX Firmware<1.15.1
Dell Latitude Rugged 7220EX Firmware
Dell Latitude 7424 Rugged<1.15.0
Dell Latitude 7424 Rugged
Dell Latitude 5421 Firmware<1.6.1
Dell Latitude 5421 Firmware
Dell OptiPlex 3040 Firmware<1.17.1
Dell OptiPlex 3040 Firmware
Dell OptiPlex 3046 Firmware<1.14.0
Dell OptiPlex 3046 Firmware
Dell OptiPlex 3050 Firmware<1.18.0
Dell OptiPlex 3050 Firmware
Dell OptiPlex 3050 All-in-One Firmware<1.19.0
Dell OptiPlex 3050
Dell Optiplex 3060 Firmware<1.15.0
Dell OptiPlex 3060
Dell OptiPlex 3070 Firmware<2.3.1
Dell OptiPlex 3070 Firmware
Dell OptiPlex 3080 Firmware<2.3.1
Dell OptiPlex 3080 Firmware
Dell OptiPlex 3090 Firmware<1.5.0
Dell OptiPlex 3090 Firmware
Dell Optiplex 3240 AIO Firmware<1.14.0
Dell OptiPlex 3240 All-in-One Firmware
Dell OptiPlex 3280 AIO Firmware<1.9.0
Dell OptiPlex 3280 All-in-One Firmware
Dell OptiPlex 5040 Firmware<1.20.0
Dell OptiPlex 5040 Firmware
Dell OptiPlex 5050 Firmware<1.18.0
Dell OptiPlex 5050 Firmware
Dell OptiPlex 5060 Firmware<1.15.0
Dell OptiPlex 5060
Dell Optiplex 5070 Firmware<1.10.0
Dell Optiplex 5070 Firmware
Dell OptiPlex 5080 Firmware<1.6.0
Dell OptiPlex 5080 Firmware
Dell OptiPlex 5090 Firmware<1.2.1
Dell OptiPlex 5090
Dell OptiPlex 5250 Firmware<1.19.0
Dell OptiPlex 5250 Firmware
Dell OptiPlex 5260 AIO Firmware<1.16.0
Dell OptiPlex 5260 AIO
Dell OptiPlex 5270 AIO Firmware<1.11.0
Dell OptiPlex 5270 All-in-One Firmware
Dell Optiplex 5480 AIO Firmware<1.9.0
Dell OptiPlex 5480
Dell OptiPlex 5490 All-in-One Firmware<1.5.2
Dell OptiPlex 5490 All-in-One
Dell OptiPlex 7040 Firmware<1.21.0
Dell OptiPlex 7040 Firmware
Dell OptiPlex 7050 Firmware<1.18.0
Dell OptiPlex 7050 Firmware
Dell OptiPlex 7060 Firmware<1.15.0
Dell OptiPlex 7060 Firmware
Dell OptiPlex 7070 Firmware<1.10.0
Dell OptiPlex 7070
Dell OptiPlex 7070 UFF Firmware<1.10.1
Dell OptiPlex 7070 UFF Firmware
Dell OptiPlex 7071 Firmware<1.10.0
Dell OptiPlex 7071 Firmware
Dell OptiPlex 7080 Firmware<1.6.0
Dell OptiPlex 7080 Firmware
Dell OptiPlex 7090 Tower Firmware<1.2.1
Dell OptiPlex 7090 Tower Firmware
Dell OptiPlex 7090 Ultra Firmware<1.5.0
Dell OptiPlex 7090 UFF Firmware
Dell OptiPlex 7440 AIO Firmware<1.17.0
Dell OptiPlex 7440 AIO
Dell OptiPlex 7450 Firmware<1.19.0
Dell OptiPlex 7450 AIO
Dell OptiPlex 7460 All-in-One Firmware<1.16.0
Dell OptiPlex 7460 All-in-One Firmware
Dell OptiPlex AIO 7470 Firmware<1.11.0
Dell OptiPlex 7470 All-in-One Firmware
Dell OptiPlex 7480 All-in-One Firmware<1.9.0
Dell OptiPlex 7480 All-in-One Firmware
Dell OptiPlex 7490 All-in-One Firmware<1.5.2
Dell OptiPlex 7490 AIO Firmware
Dell OptiPlex 7760 All-in-One Firmware<1.16.0
Dell OptiPlex 7760 All-in-One
Dell OptiPlex 7770 All-in-One Firmware<1.11.0
Dell OptiPlex 7770 All-in-One Firmware
Dell OptiPlex 7780 AIO Firmware<1.9.0
Dell OptiPlex 7780 All-in-One Firmware
Dell OptiPlex XE3 Firmware<1.15.0
Dell OptiPlex XE3 Firmware
Dell Precision 3240 Compact Firmware<1.8.0
Dell Precision 3240 CFF Firmware
Dell Precision 3420 Tower Firmware<2.19.0
Dell Precision 3420 Tower Firmware
Dell Precision 3430 Tower Firmware<1.15.0
Dell Precision 3430 Tower
Dell Precision Tower 3431 Small Form Factor Firmware<1.10.0
Dell Precision Tower 3431 Small Form Factor
Dell Precision 3440 Firmware<1.6.0
Dell Precision 3440 Firmware
Dell Precision 3450 Firmware<1.2.2
Dell Precision 3450 Firmware
Dell Precision 3510 Firmware<1.28.3
Dell Precision 3510 Firmware
Dell Precision 3520 Firmware<1.22.0
Dell Precision 3520 Firmware
Dell Precision 3530 Firmware<1.17.2
Dell Precision 3530 Firmware
Dell Precision 3540 Firmware<1.13.0
Dell Precision 3540 Firmware
Dell Precision 3541 Firmware<1.15.1
Dell Precision 3541 Firmware
Dell Precision 3550 Firmware<1.8.1
Dell Precision 3550 Firmware
Dell Precision 3560 Firmware<1.13.0
Dell Precision 3560 Firmware
Dell Precision 3561 Firmware<1.6.0
Dell Precision 3561 Firmware
Dell Precision 3620 Firmware<2.19.0
Dell Precision 3620 Tower
Dell Precision 3630 Firmware<2.11.0
Dell Precision 3630 Tower Firmware
Dell Precision 3640 Firmware<1.10.0
Dell Precision 3640 Firmware
Dell Precision 3930 Firmware<2.14.0
Dell Precision 3930 XL Rack
Dell Precision 5510 Firmware<1.19.0
Dell Precision 5510 Firmware
Dell Precision 5520 Firmware<1.25.0
Dell Precision 5520 Firmware
Dell Precision 5530 Firmware<1.22.1
Dell Precision 5530 Firmware
Dell Precision 5530 2-in-1 Firmware<1.16.8
Dell Precision 5530 2-in-1 Firmware
Dell Precision 5540 Firmware<1.14.1
Dell Precision 5540 Firmware
Dell Precision 5550 Firmware<1.10.0
Dell Precision 5550 Firmware
Dell Precision 5720 AIO Firmware<2.12.0
Dell Precision 5720
Dell Precision 5750 Firmware<1.10.0
Dell Precision 17 M5750 Firmware

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2021-36343?

    CVE-2021-36343 is rated as high severity due to the potential for local authenticated attackers to gain arbitrary code execution.

  • How do I fix CVE-2021-36343?

    To remediate CVE-2021-36343, update the affected Dell BIOS firmware to the latest version available.

  • Who is affected by CVE-2021-36343?

    CVE-2021-36343 affects various Dell devices, specifically those running specific firmware versions listed in product details.

  • What type of vulnerability is CVE-2021-36343?

    CVE-2021-36343 is an improper input validation vulnerability that can lead to code execution in the System Management RAM (SMRAM).

  • Can CVE-2021-36343 be exploited remotely?

    CVE-2021-36343 requires local authenticated access, meaning it cannot be exploited remotely without prior access to the device.

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