high
7.5
CWE
20
Advisory Published
Updated

CVE-2021-36283: Input Validation

First published: Thu Sep 16 2021(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 Chengming 3990 Firmware<1.3.1
Dell Chengming 3990
Dell Chengming 3991 Firmware<1.3.1
Dell Chengming 3991
Dell G3 15 3500 Firmware<1.7.1
Dell G3 15 3500
Dell G3 15 3590 Firmware<1.12.0
Dell G3 15 3590
Dell G3 15 5500 Firmware<1.7.1
Dell G3 15 5500
Dell Inspiron 3493 Firmware<1.12.0
Dell Inspiron 3493
Dell Inspiron 3501 Firmware<1.1.0
Dell Inspiron 3501
Dell Inspiron 3593 Firmware<1.12.0
Dell Inspiron 3593
Dell Inspiron 3793 Firmware<1.12.0
Dell Inspiron 3793
Dell Inspiron 3880 Firmware<1.3.1
Dell Inspiron 3880
Dell Inspiron 3881 Firmware<1.3.1
Dell Inspiron 3881
Dell Inspiron 5400 2-in-1 Firmware<1.5.0
Dell Inspiron 5400 2-in-1
Dell Inspiron 5490 Firmware<1.12.0
Dell Inspiron 5490
Dell Inspiron 5493 Firmware<1.12.0
Dell Inspiron 5493
Dell Inspiron 5498 Firmware<1.12.0
Dell Inspiron 5498
Dell Inspiron 5590 Firmware<1.12.0
Dell Inspiron 5590
Dell Inspiron 5593 Firmware<1.12.0
Dell Inspiron 5593
Dell Inspiron 5598 Firmware<1.12.0
Dell Inspiron 5598
Dell Inspiron 7391 2-in-1 Firmware<1.9.1
Dell Inspiron 7391 2-in-1
Dell Inspiron 7500 Firmware<1.5.1
Dell Inspiron 7500
Dell Inspiron 7500 2-in-1 Silver Firmware<1.5.0
Dell Inspiron 7500 2-in-1 Silver
Dell Inspiron 7501 Firmware<1.5.1
Dell Inspiron 7501
Dell Inspiron 7590 Firmware<1.8.0
Dell Inspiron 7590
Dell Inspiron 7591 Firmware<1.8.0
Dell Inspiron 7591
Dell Latitude 3310 Firmware<1.8.3
Dell Latitude 3310
Dell Latitude 3310 2-in-1 Firmware<1.17.1
Dell Latitude 3310 2-in-1
Dell Latitude 5300 Firmware<1.12.1
Dell Latitude 5300
Dell Latitude 5300 2-in-1 Firmware<1.12.1
Dell Latitude 5300 2-in-1
Dell Latitude 5310 Firmware<1.4.2
Dell Latitude 5310
Dell Latitude 5310 2 In 1 Firmware=1.4.2
Dell Latitude 5310 2 In 1
Dell Latitude 5400 Firmware<1.10.1
Dell Latitude 5400
Dell Latitude 5401 Firmware<1.11.1
Dell Latitude 5401
Dell Latitude 5410 Firmware<1.4.3
Dell Latitude 5410
Dell Latitude 5411 Firmware<1.4.3
Dell Latitude 5411
Dell Latitude 5500 Firmware<1.10.1
Dell Latitude 5500
Dell Latitude 5511 Firmware<1.4.3
Dell Latitude 5511
Dell Latitude 7200 2 In 1 Firmware<1.10.1
Dell Latitude 7200 2 In 1
Dell Latitude 7210 2 In 1 Firmware<1.5.1
Dell Latitude 7210 2 In 1
Dell Latitude 7220ex Rugged Extreme Tablet Firmware<1.9.1
Dell Latitude 7220ex Rugged Extreme Tablet
Dell Latitude 7300 Firmware<1.11.1
Dell Latitude 7300
Dell Latitude 7310 Firmware<1.5.1
Dell Latitude 7310
Dell Latitude 7400 Firmware<1.11.1
Dell Latitude 7400
Dell Latitude 7400 2-in-1 Firmware<1.10.0
Dell Latitude 7400 2-in-1
Dell Latitude 7410 Firmware<1.5.1
Dell Latitude 7410
Dell Latitude 9410 Firmware<1.5.1
Dell Latitude 9410
Dell Latitude 9510 Firmware<1.4.2
Dell Latitude 9510
Dell Optiplex 3080 Firmware<1.3.1
Dell Optiplex 3080
Dell Optiplex 3280 Aio Firmware<1.3.1
Dell Optiplex 3280 Aio
Dell Optiplex 5080 Firmware<1.3.1
Dell Optiplex 5080
Dell Optiplex 5480 Aio Firmware<1.4.0
Dell Optiplex 5480 Aio
Dell Optiplex 7080 Firmware<1.3.10
Dell Optiplex 7080
Dell Optiplex 7480 Aio Firmware<1.6.2
Dell Optiplex 7480 Aio
Dell Optiplex 7780 Aio Firmware<1.6.2
Dell Optiplex 7780 Aio
Dell Precision 3440 Firmware<1.3.10
Dell Precision 3440
Dell Precision 3540 Firmware<1.10.1
Dell Precision 3540
Dell Precision 3541 Firmware<1.11.1
Dell Precision 3541
Dell Precision 3550 Firmware<1.4.3
Dell Precision 3550
Dell Precision 3551 Firmware<1.4.3
Dell Precision 3551
Dell Precision 3640 Tower Firmware<1.4.3
Dell Precision 3640 Tower
Dell Precision 5540 Firmware<1.9.1
Dell Precision 5540
Dell Precision 5550 Firmware<1.6.1
Dell Precision 5550
Dell Precision 5750 Firmware<1.6.3
Dell Precision 5750
Dell Precision 7540 Firmware<1.11.2
Dell Precision 7540
Dell Precision 7550 Firmware<1.6.2
Dell Precision 7550
Dell Precision 7740 Firmware<1.11.2
Dell Precision 7740
Dell Precision 7750 Firmware<1.6.2
Dell Precision 7750
Dell Vostro 3401 Firmware<1.1.0
Dell Vostro 3401
Dell Vostro 3491 Firmware<1.12.0
Dell Vostro 3491
Dell Vostro 3501 Firmware<1.1.0
Dell Vostro 3501
Dell Vostro 3591 Firmware<1.12.0
Dell Vostro 3591
Dell Vostro 3681 Firmware<1.3.1
Dell Vostro 3681
Dell Vostro 3881 Firmware<1.3.1
Dell Vostro 3881
Dell Vostro 3888 Firmware<1.3.1
Dell Vostro 3888
Dell Vostro 5490 Firmware<1.12.0
Dell Vostro 5490
Dell Vostro 5590 Firmware<1.12.0
Dell Vostro 5590
Dell Vostro 7500 Firmware<1.5.1
Dell Vostro 7500
Dell Vostro 7590 Firmware<1.8.0
Dell Vostro 7590
Dell Wyse 5470 Firmware<1.6.0
Dell Wyse 5470
Dell Xps 13 9300 Firmware<1.4.1
Dell Xps 13 9300
Dell Xps 13 9380 Firmware<1.12.0
Dell Xps 13 9380
Dell Xps 17 9700 Firmware<1.6.3
Dell Xps 17 9700
Dell Xps 7380 Firmware<1.7.0
Dell Xps 7380
Dell Xps 7590 Firmware<1.9.1
Dell Xps 7590
Dell Xps 7390 2-in-1 Firmware<1.7.1
Dell Xps 7390 2-in-1
Dell Xps 9500 Firmware<1.6.1
Dell Xps 9500

Remedy

https://www.dell.com/support/kbdoc/000191495/

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203