NetSight
high7.5

CVE-2021-36343

Dell BIOS contains an improper input validation vulnerability.

Impact

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.

Affected products

VendorProductAffected versions
DellPrecision 5820 Tower Firmware
before 2.12.1
DellPrecision 7510 Firmware
before 1.24.3
DellPrecision 7520 Firmware
before 1.22.0
DellPrecision 7530 Firmware
before 1.18.2
DellPrecision 7540 Firmware
before 1.15.1
DellPrecision 7550 Firmware
before 1.10.1
DellPrecision 7560 Firmware
before 1.5.0
DellPrecision 7710 Firmware
before 1.24.3
DellPrecision 7720 Firmware
before 1.22.0
DellPrecision 7730 Firmware
before 1.18.2
DellPrecision 7740 Firmware
before 1.15.1
DellPrecision 7750 Firmware
before 1.10.1

Weakness classification

References