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CVE-2021-21574

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CVE-2021-21574

Published: Jun 24, 2021

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

7.2

HIGH

Description

Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin user with local access to the system may potentially exploit this vulnerability to run arbitrary code and bypass UEFI restrictions.

VendorProductVersions

Dell

BIOSConnect

affected
unspecified - < Gen 11, Gen 10

Weaknesses (CWE)

CWE-121

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

High

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

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