CVE-2020-5376 - Dell Inspiron 7347 BIOS versions prior to A13 contain a UEFI BIOS Boot Services overwrite vulnerability · CoreCVE

Back Back to CVE browser

MEDIUM

Dell Inspiron 7347 BIOS versions prior to A13 contain a UEFI BIOS Boot Services overwrite vulnerability

Published Sep 2, 2020

6.8

MEDIUM

CVSS 3.1

EPSS 0.39%

Description

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 products

Vendor Dell Product Cpg Bios Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <A13

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Version	Status	Constraints
unspecified	affected	<A13

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-416

Use After Free

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-26558
Advisory
https://www.dell.com/support/article/SLN322616
x_refsource_MISCVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-26558		Advisory
https://www.dell.com/support/article/SLN322616		x_refsource_MISCVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner dell

Published Sep 2, 2020

Updated Sep 16, 2024

Reserved Jan 3, 2020

Link CVE-2020-5376

CISA Vulnrichment

Updated n/a

Status Modified

Modified Jun 17, 2026

Link CVE-2020-5376

Severity n/a

Public date n/a

Links CVE-2020-5376

Assigner dell

Published Sep 2, 2020

Updated Sep 16, 2024

Exploited since n/a

Link EUVD-2020-26558

EUVD-2020-26558