CVE-2021-36323
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.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - security_alert@emc.com
- Published
- 2021-11-12
- Last modified
- 2026-10-08
- Weaknesses
- CWE-20
Affected products
- Alienware 13 R3 Firmware (Dell)
- Alienware 15 R3 Firmware (Dell)
- Alienware 15 R4 Firmware (Dell)
- Alienware 17 R4 Firmware (Dell)
- Alienware 17 R5 Firmware (Dell)
- Alienware Area 51m R1 Firmware (Dell)
- Alienware Area 51m R2 Firmware (Dell)
- Alienware Aurora R11 Firmware (Dell)
- Alienware Aurora R12 Firmware (Dell)
- Alienware Aurora R7 Firmware (Dell)
- Alienware Aurora R8 Firmware (Dell)
- Alienware Aurora R9 Firmware (Dell)
- Alienware Aurora Ryzen Edition Firmware (Dell)
- Alienware M15 R1 Firmware (Dell)
- Alienware M15 R2 Firmware (Dell)
- Alienware M15 R3 Firmware (Dell)
- Alienware M17 R1 Firmware (Dell)
- Alienware M17 R2 Firmware (Dell)
- Alienware M17 R3 Firmware (Dell)
- Alienware X15 R1 Firmware (Dell)
- Alienware X17 R1 Firmware (Dell)
- Chengming 3977 Firmware (Dell)
- Chengming 3980 Firmware (Dell)
- Chengming 3988 Firmware (Dell)
- Chengming 3990 Firmware (Dell)
- Chengming 3991 Firmware (Dell)
- Cpg Bios (Dell)
- Embedded Box Pc 5000 Firmware (Dell)
- G3 3579 Firmware (Dell)
- G3 3590 Firmware (Dell)
- G3 3779 Firmware (Dell)
- G5 5000 Firmware (Dell)
- G5 5090 Firmware (Dell)
- G5 5587 Firmware (Dell)
- G5 5590 Firmware (Dell)
- G7 7587 Firmware (Dell)
- G7 7588 Firmware (Dell)
- G7 7590 Firmware (Dell)
- G7 7790 Firmware (Dell)
- Inspiron 13 5378 Firmware (Dell)
- Inspiron 13 5379 Firmware (Dell)
- Inspiron 14 3467 Firmware (Dell)
- Inspiron 14 5468 Firmware (Dell)
- Inspiron 15 3567 Firmware (Dell)
- Inspiron 15 5566 Firmware (Dell)
- Inspiron 15 5578 Firmware (Dell)
- Inspiron 15 5579 Firmware (Dell)
- Inspiron 15 5582 Firmware (Dell)
- Inspiron 15 7570 Firmware (Dell)
- Inspiron 15 7572 Firmware (Dell)
- Inspiron 15 7573 Firmware (Dell)
- Inspiron 15 7577 Firmware (Dell)
- Inspiron 17 7773 Firmware (Dell)
- Inspiron 3268 Firmware (Dell)
- Inspiron 3277 Firmware (Dell)
- Inspiron 3280 Firmware (Dell)
- Inspiron 3470 Firmware (Dell)
- Inspiron 3471 Firmware (Dell)
- Inspiron 3476 Firmware (Dell)
- Inspiron 3477 Firmware (Dell)
- Inspiron 3480 Firmware (Dell)
- Inspiron 3481 Firmware (Dell)
- Inspiron 3576 Firmware (Dell)
- Inspiron 3580 Firmware (Dell)
- Inspiron 3581 Firmware (Dell)
- Inspiron 3668 Firmware (Dell)
- Inspiron 3670 Firmware (Dell)
- Inspiron 3671 Firmware (Dell)
- Inspiron 3780 Firmware (Dell)
- Inspiron 3781 Firmware (Dell)
- Inspiron 3880 Firmware (Dell)
- Inspiron 3881 Firmware (Dell)
- Inspiron 5370 Firmware (Dell)
- Inspiron 5400 Firmware (Dell)
- Inspiron 5401 Firmware (Dell)
- Inspiron 5477 Firmware (Dell)
- Inspiron 5480 Firmware (Dell)
- Inspiron 5481 Firmware (Dell)
- Inspiron 5482 Firmware (Dell)
- Inspiron 5490 Firmware (Dell)
- Inspiron 5491 Firmware (Dell)
- Inspiron 5570 Firmware (Dell)
- Inspiron 5580 Firmware (Dell)
- Inspiron 5680 Firmware (Dell)
- Inspiron 5770 Firmware (Dell)
- Inspiron 7370 Firmware (Dell)
- Inspiron 7373 Firmware (Dell)
- Inspiron 7380 Firmware (Dell)
- Inspiron 7386 Firmware (Dell)
- Inspiron 7467 Firmware (Dell)
- Inspiron 7472 Firmware (Dell)
- Inspiron 7567 Firmware (Dell)
- Inspiron 7580 Firmware (Dell)
- Inspiron 7586 Firmware (Dell)
- Inspiron 7590 Firmware (Dell)
- Inspiron 7591 Firmware (Dell)
- Inspiron 7700 Firmware (Dell)
- Inspiron 7777 Firmware (Dell)
- Inspiron 7786 Firmware (Dell)
- Inspiron 7790 Firmware (Dell)
References
- https://www.dell.com/support/kbdoc/en-us/000192967
