CVE-2020-26186: Dell Inspiron 5675 BIOS versions prior to 1.4.1 contain a UEFI BIOS RuntimeServices overwrite vulnerability. A local attacker with access to system memory may…

PriorityP427medium6.8CVSS 3.1

AVPACLPRNUINSUCHIHAH

EPSS

0.36%

28.6th percentile

Dell Inspiron 5675 BIOS versions prior to 1.4.1 contain a UEFI BIOS RuntimeServices overwrite vulnerability. A local attacker with access to system memory may exploit this vulnerability by overwriting the RuntimeServices structure to execute arbitrary code in System Management Mode (SMM).

Affected

2 ranges

Vendor	Product	Version range	Fixed in
dell	cpg_bios	>= unspecified < 1.4.1	1.4.1
dell	inspiron_5675_firmware	< 1.4.1	1.4.1

CVSS provenance

nvdv3.16.8MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

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