CVE-2020-5376

published 2020-09-02

CVE-2020-5376: Dell Inspiron 7347 BIOS versions prior to A13 contain a UEFI BIOS Boot Services overwrite vulnerability. A local attacker with access to system memory may…

Priority P4 27 medium 6.8 CVSS 3.1

AV P AC L PR N UI N S U C H I H A H

Dell Inspiron 7347 BIOS versions prior to A13 contain a UEFI BIOS Boot Services overwrite vulnerability. A local attacker with access to system memory may exploit this vulnerability by overwriting the EFI_BOOT_SERVICES structure to execute arbitrary code in System Management Mode (SMM).

Affected

2 ranges

Vendor	Product	Version range	Fixed in
dell	cpg_bios	>= unspecified < A13	A13
dell	inspiron_7347_bios	< a13	a13

CVSS provenance

nvd v3.1 6.8 MEDIUM CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 7.2 HIGH AV:L/AC:L/Au:N/C:C/I:C/A:C

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